Fatto matematico: 2054 is the number of subsets of the 33^{rd} roots of unity that add to 0.
Trivia: 2054 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: August 15th is the day in 1999 that Beni Ounif massacre in Algeria; some 29 people are killed at a false roadblock near the Moroccan border, leading to temporary tensions with Morocco.