Fait général: 5725 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 5725 is an uninteresting number.
Culture générale: 5725 is an unremarkable number.
Date historique: September 3rd is the day in 1874 that the congress of the state of México elevates Naucalpan to the category of Villa, with the title of "Villa de Juárez".