56101015156 has 24 divisors (see below), whose sum is σ = 105977934720. Its totient is φ = 25905714912.

The previous prime is 56101015123. The next prime is 56101015183. The reversal of 56101015156 is 65151010165.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10511016 + ... + 10516351.

It is an arithmetic number, because the mean of its divisors is an integer number (4415747280).

Almost surely, 2^56101015156 is an apocalyptic number.

It is an amenable number.

56101015156 is a deficient number, since it is larger than the sum of its proper divisors (49876919564).

56101015156 is a wasteful number, since it uses less digits than its factorization.

56101015156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21027423 (or 21027421 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 56101015156 in words is "fifty-six billion, one hundred one million, fifteen thousand, one hundred fifty-six".