56810023430 has 16 divisors (see below), whose sum is σ = 103407010560. Its totient is φ = 22468683072.

The previous prime is 56810023409. The next prime is 56810023447. The reversal of 56810023430 is 3432001865.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31914854 + ... + 31916633.

It is an arithmetic number, because the mean of its divisors is an integer number (6462938160).

Almost surely, 2^56810023430 is an apocalyptic number.

56810023430 is a deficient number, since it is larger than the sum of its proper divisors (46596987130).

56810023430 is a wasteful number, since it uses less digits than its factorization.

56810023430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63831583.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 56810023430 in words is "fifty-six billion, eight hundred ten million, twenty-three thousand, four hundred thirty".