56030656 has 28 divisors (see below), whose sum is σ = 121295160. Its totient is φ = 25468160.

The previous prime is 56030651. The next prime is 56030669. The reversal of 56030656 is 65603065.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56030651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39091 + ... + 40498.

It is an arithmetic number, because the mean of its divisors is an integer number (4331970).

Almost surely, 2^56030656 is an apocalyptic number.

It is an amenable number.

56030656 is an abundant number, since it is smaller than the sum of its proper divisors (65264504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56030656 is a wasteful number, since it uses less digits than its factorization.

56030656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79612 (or 79602 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 56030656 is about 7485.3627834595. The cubic root of 56030656 is about 382.6560366981.

The spelling of 56030656 in words is "fifty-six million, thirty thousand, six hundred fifty-six".