56800861031 has 8 divisors (see below), whose sum is σ = 57417504480. Its totient is φ = 56186217472.

The previous prime is 56800861003. The next prime is 56800861129. The reversal of 56800861031 is 13016800865.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56800861031 - 2¹⁴ = 56800844647 is a prime.

It is a super-2 number, since 2×56800861031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56800869031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442826 + ... + 556503.

It is an arithmetic number, because the mean of its divisors is an integer number (7177188060).

Almost surely, 2^56800861031 is an apocalyptic number.

56800861031 is a deficient number, since it is larger than the sum of its proper divisors (616643449).

56800861031 is a wasteful number, since it uses less digits than its factorization.

56800861031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999945.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 56800861031 in words is "fifty-six billion, eight hundred million, eight hundred sixty-one thousand, thirty-one".