Hecho general: 27556 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 27556 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 27556 is a boring number.
Fecha histórica: June 11th is the day in 1903 that Group of Serbian officers stormed royal palace and assassinated King Alexander Obrenović and his wife queen Draga.