56000656156 has 24 divisors (see below), whose sum is σ = 99547660800. Its totient is φ = 27559786800.

The previous prime is 56000656133. The next prime is 56000656157. The reversal of 56000656156 is 65165600065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56000656157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5521 + ... + 334711.

It is an arithmetic number, because the mean of its divisors is an integer number (4147819200).

Almost surely, 2^56000656156 is an apocalyptic number.

It is an amenable number.

56000656156 is a deficient number, since it is larger than the sum of its proper divisors (43547004644).

56000656156 is a wasteful number, since it uses less digits than its factorization.

56000656156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329865 (or 329863 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 56000656156 in words is "fifty-six billion, six hundred fifty-six thousand, one hundred fifty-six".