56192031 has 24 divisors (see below), whose sum is σ = 94517280. Its totient is φ = 31502016.

The previous prime is 56192023. The next prime is 56192051. The reversal of 56192031 is 13029165.

It is not a de Polignac number, because 56192031 - 2³ = 56192023 is a prime.

It is a super-2 number, since 2×56192031² = 6315088695809922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56191986 and 56192004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56192051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5076 + ... + 11753.

It is an arithmetic number, because the mean of its divisors is an integer number (3938220).

Almost surely, 2^56192031 is an apocalyptic number.

56192031 is a deficient number, since it is larger than the sum of its proper divisors (38325249).

56192031 is a wasteful number, since it uses less digits than its factorization.

56192031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16895 (or 16892 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 56192031 is about 7496.1344038111. The cubic root of 56192031 is about 383.0230496482.

The spelling of 56192031 in words is "fifty-six million, one hundred ninety-two thousand, thirty-one".