Fatto generale: 5447 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 5447 is an uninteresting number.
Trivia: 5447 is an uninteresting number.
Data storica: 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.