56167130031 has 4 divisors (see below), whose sum is σ = 74889506712. Its totient is φ = 37444753352.

The previous prime is 56167130029. The next prime is 56167130051. The reversal of 56167130031 is 13003176165.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56167130031 - 2¹ = 56167130029 is a prime.

It is a super-2 number, since 2×56167130031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56167129974 and 56167130001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56167130011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9361188336 + ... + 9361188341.

It is an arithmetic number, because the mean of its divisors is an integer number (18722376678).

Almost surely, 2^56167130031 is an apocalyptic number.

56167130031 is a deficient number, since it is larger than the sum of its proper divisors (18722376681).

56167130031 is a wasteful number, since it uses less digits than its factorization.

56167130031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18722376680.

The product of its (nonzero) digits is 11340, while the sum is 33.

The spelling of 56167130031 in words is "fifty-six billion, one hundred sixty-seven million, one hundred thirty thousand, thirty-one".