56026523621172 has 48 divisors (see below), whose sum is σ = 140901821100992. Its totient is φ = 17224576473600.

The previous prime is 56026523621161. The next prime is 56026523621183. The reversal of 56026523621172 is 27112632562065.

56026523621172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56026523621161) and next prime (56026523621183).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149331538 + ... + 149706249.

Almost surely, 2^{56026523621172} is an apocalyptic number.

56026523621172 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56026523621172 is an abundant number, since it is smaller than the sum of its proper divisors (84875297479820).

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

56026523621172 is a wasteful number, since it uses less digits than its factorization.

56026523621172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299039008 (or 299039006 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 56026523621172 in words is "fifty-six trillion, twenty-six billion, five hundred twenty-three million, six hundred twenty-one thousand, one hundred seventy-two".