Please check your bill again. 1957 $1 silver certificate series letters only go up to B. The 1935 series is the only one that included an F series letter.
In any case if your bill's date is 1957 its retail price in average condition is only $1.50 to $2.00.
Serial Numbers
A bill's serial number is just a counter so including it in a question generally doesn't help to identify it or affect its value. There are collectors who will pay a premium for bills with low or patterned serial numbers; e.g.12345678 or 00000005.
Silver Value
It's no longer possible to redeem silver certificates for silver metal. That practice was ended after the price of silver was deregulated, to prevent people from "gaming" the exchange process by trading bills for metal and vice versa as rates fluctuated.
At least one dollar
Please check your bill again. It's a $1 bill; the blue seal indicates it's a silver certificate. There's more information at the Related Question.
Please check your bill again and post a new, separate question. There were no 1957 $5 bills, only $1 bills, and they all have blue seals.
Please check your bill again and post a new, separate question. Only $1 bills were printed with the 1957 date and they were blue-seal silver certificates.
All silver certificates printed from 1928 to 1957 had blue seals. Please see the question "What is the value of a 1957 A US 1 dollar silver certificate?" for more information.
At least one dollar
Whats the value of a 1935g one dollar bill with blue writing on it
Please check your bill again. It's a $1 bill; the blue seal indicates it's a silver certificate. There's more information at the Related Question.
Please check your bill again and post a new, separate question. There were no 1957 $5 bills, only $1 bills, and they all have blue seals.
Please check your bill again and post a new, separate question. Only $1 bills were printed with the 1957 date and they were blue-seal silver certificates.
All silver certificates printed from 1928 to 1957 had blue seals. Please see the question "What is the value of a 1957 A US 1 dollar silver certificate?" for more information.
One dollar and 27 cents.
The blue seal indicates your bill is a silver certificate, a form of paper money issued until the 1957 series. Please see the Related Question for more information.
Please check your bill again and post a new, separate question. No US bills are dated 1937. 1935 and 1957 are the closest dates for blue-seal $1 bills
These are very common among collectors and sell for about $1.25
5 dollars
how an i no hell bank note