Fait général: 47572 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 47572 is an uninteresting number.
Culture générale: 47572 is an unremarkable number.
Date historique: March 31st is the day in 1965 that an Iberia Airlines Convair 440 crashes into the sea on approach to Tangier, killing 47 of 51 occupants.