It's just five years, but you could say "Half a decade" if you want to be fancy.
five ten
Four fifty-five.
Five Have a Wonderful Time was created in 1952.
4:55
It is 600
4:55
there is no season five.
five minutes past five in the afternoon
The UK is five hours ahead.
Six times five is thirty
five, fifteen or 5:15
Yes. Every time you divide it by 5 you get an whole number.