55963256 has 8 divisors (see below), whose sum is σ = 104931120. Its totient is φ = 27981624.

The previous prime is 55963241. The next prime is 55963307. The reversal of 55963256 is 65236955.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3497696 + ... + 3497711.

It is an arithmetic number, because the mean of its divisors is an integer number (13116390).

Almost surely, 2^55963256 is an apocalyptic number.

It is an amenable number.

55963256 is a deficient number, since it is larger than the sum of its proper divisors (48967864).

55963256 is a wasteful number, since it uses less digits than its factorization.

55963256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6995413 (or 6995409 counting only the distinct ones).

The product of its digits is 243000, while the sum is 41.

The square root of 55963256 is about 7480.8593089297. The cubic root of 55963256 is about 382.5025411710.

The spelling of 55963256 in words is "fifty-five million, nine hundred sixty-three thousand, two hundred fifty-six".