Fait mathématique: 2054 is the number of subsets of the 33^{rd} roots of unity that add to 0.
Culture générale: 2054 is an uninteresting number.
Date historique: August 15th is the day in 2007 that an 8.0-magnitude earthquake off the Pacific coast devastates Ica and various regions of Peru killing 514 and injuring 1,090.