The spelling of the number 50 is fifty.
That is the correct spelling of the number "fifty" (50).
That is the correct spelling of the number "five" (5).
That is the correct spelling of the number five (5).
The ordinal numeral 15th is spelled "fifteenth."
The number 15 is spelled "fifteen."
fifteen
58 - fifty eight.
fifty
The ordinal number 50th is spelled fiftieth.
The same way you just spelled it. Fifty.
fifty
Fifty first...
cinquante
Fifty-seven
Fifty
fünfzig
fifty-six
fifty three