56165023042 has 32 divisors (see below), whose sum is σ = 85904687232. Its totient is φ = 27534380544.

The previous prime is 56165023039. The next prime is 56165023091. The reversal of 56165023042 is 24032056165.

It is a junction number, because it is equal to n+sod(n) for n = 56165022989 and 56165023007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50281468 + ... + 50282584.

It is an arithmetic number, because the mean of its divisors is an integer number (2684521476).

Almost surely, 2^56165023042 is an apocalyptic number.

56165023042 is a deficient number, since it is larger than the sum of its proper divisors (29739664190).

56165023042 is a wasteful number, since it uses less digits than its factorization.

56165023042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 56165023042 in words is "fifty-six billion, one hundred sixty-five million, twenty-three thousand, forty-two".