Hecho general: 55116 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 55116 is an uninteresting number.
Trivia: 55116 is an unremarkable number.
Fecha histórica: November 25th is the day in 1992 that the Federal Assembly of Czechoslovakia votes to split the country into the Czech Republic and Slovakia from January 1, 1993.