Hecho general: 54723 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 54723 is an unremarkable number.
Trivia: 54723 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: October 28th is the day in 1628 that the Siege of La Rochelle, which had lasted for 14 months, ends with the surrender of the Huguenots.