55000 or 55,000.
Sometimes, the comma separator (for thousands) is replaced by a full stop, or a space.
55,000
500,050,050
55,50,000
58,010,555
25052
how do i write five thousand
Five million, fifty-five thousand and fifty.
55,000
Five million, five hundred thousand.
500,050,050
55,50,000
Three million, five hundred thousand fifty
58,010,555
5,050
Two-thousand fifty-five.
5050
Fifty-five thousand.