Adding to 2056 its product of nonzero digits (60), we get a square (2116 = 462).
Adding to 2056 its reverse (6502), we get a palindrome (8558).
2056 is nontrivially palindromic in base 7 and base 16.
2056 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.
It is a tau number, because it is divible by the number of its divisors (8).
It is an Ulam number.
2056 is an undulating number in base 16.
It is a plaindrome in base 11 and base 12.
It is a nialpdrome in base 13 and base 15.
It is a congruent number.
In principle, a polygon with 2056 sides can be constructed with ruler and compass.
It is an amenable number.
2056 is a wasteful number, since it uses less digits than its factorization.
2056 is an evil number, because the sum of its binary digits is even.
The square root of 2056 is about 45.3431361950. The cubic root of 2056 is about 12.7157223595.
The spelling of 2056 in words is "two thousand, fifty-six", and thus it is an eban number.