Fatto matematico: 54937 is an uninteresting number.
Trivia: 54937 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: May 30th is the day in 1416 that the Council of Constance, called by the Emperor Sigismund, a supporter of Antipope John XXIII, burns Jerome of Prague following a trial for heresy.