56132501013 has 32 divisors (see below), whose sum is σ = 83548819200. Its totient is φ = 37246791168.

The previous prime is 56132501011. The next prime is 56132501023. The reversal of 56132501013 is 31010523165.

56132501013 is a `hidden beast` number, since 5 + 613 + 25 + 0 + 10 + 13 = 666.

56132501013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56132501013 - 2¹ = 56132501011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56132501011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5126881 + ... + 5137817.

It is an arithmetic number, because the mean of its divisors is an integer number (2610900600).

Almost surely, 2^56132501013 is an apocalyptic number.

It is an amenable number.

56132501013 is a deficient number, since it is larger than the sum of its proper divisors (27416318187).

56132501013 is a wasteful number, since it uses less digits than its factorization.

56132501013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11818 (or 11812 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The spelling of 56132501013 in words is "fifty-six billion, one hundred thirty-two million, five hundred one thousand, thirteen".