55 and preceding 57. Its ordinal form is written "fifty-sixth" or 56th.56 (fifty-six) is a positive integer following
56 is the 6th tetrahedral number.
In googology Edit
In Greek-based number-naming systems, 56 is associated with prefix "hexapentaconta-", and with prefix "sexquinquaginti-" in Latin systems.
56 is the last 2 digits of mega.