Your room number is five hundred four: five-oh-four. - El número de su habitación es la quinientos cuatro: cinco-cero-cuatro.
No fewer than five hundred students were present. - No menos de quinientos estudiantes estaban presentes.
The cardinal number occurring after four hundred ninety-nine and before five hundred one, represented in Arabic numerals as 500. Ordinal: five-hundredth
the cardinal number that is the product of one hundred and five denoting a quantity consisting of 500 items or units