56132501031 has 24 divisors (see below), whose sum is σ = 83207268144. Its totient is φ = 36443264640.

The previous prime is 56132501023. The next prime is 56132501063. The reversal of 56132501031 is 13010523165.

56132501031 is a `hidden beast` number, since 5 + 613 + 2 + 5 + 0 + 10 + 31 = 666.

It is not a de Polignac number, because 56132501031 - 2³ = 56132501023 is a prime.

It is a super-2 number, since 2×56132501031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56132500986 and 56132501004.

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68980 + ... + 342086.

It is an arithmetic number, because the mean of its divisors is an integer number (3466969506).

Almost surely, 2^56132501031 is an apocalyptic number.

56132501031 is a deficient number, since it is larger than the sum of its proper divisors (27074767113).

56132501031 is a wasteful number, since it uses less digits than its factorization.

56132501031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273711 (or 273708 counting only the distinct ones).

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

The spelling of 56132501031 in words is "fifty-six billion, one hundred thirty-two million, five hundred one thousand, thirty-one".