Hecho general: 54381 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 54381 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 54381 is a boring number.
Fecha histórica: November 20th is the day in 1407 that a truce between John the Fearless, Duke of Burgundy and Louis of Valois, Duke of Orléans is agreed under the auspices of John, Duke of Berry.