56010156656 has 30 divisors (see below), whose sum is σ = 109543717920. Its totient is φ = 27743257888.

The previous prime is 56010156607. The next prime is 56010156689. The reversal of 56010156656 is 65665101065.

It is a super-2 number, since 2×56010156656² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 30305 + ... + 336063.

It is an arithmetic number, because the mean of its divisors is an integer number (3651457264).

Almost surely, 2^56010156656 is an apocalyptic number.

It is an amenable number.

56010156656 is a deficient number, since it is larger than the sum of its proper divisors (53533561264).

56010156656 is a wasteful number, since it uses less digits than its factorization.

56010156656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305981 (or 305868 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 56010156656 in words is "fifty-six billion, ten million, one hundred fifty-six thousand, six hundred fifty-six".