Hecho general: 5812 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 5812 is a boring number.
Trivia: 5812 is an unremarkable number.
Fecha histórica: November 29th is the day in 1963 that U.S. President Lyndon B. Johnson establishes the Warren Commission to investigate the assassination of President John F. Kennedy.