56190012904 has 32 divisors (see below), whose sum is σ = 105759771840. Its totient is φ = 27987523200.

The previous prime is 56190012877. The next prime is 56190012913. The reversal of 56190012904 is 40921009165.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4528549 + ... + 4540939.

It is an arithmetic number, because the mean of its divisors is an integer number (3304992870).

Almost surely, 2^56190012904 is an apocalyptic number.

It is an amenable number.

56190012904 is a deficient number, since it is larger than the sum of its proper divisors (49569758936).

56190012904 is a wasteful number, since it uses less digits than its factorization.

56190012904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14521 (or 14517 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 56190012904 in words is "fifty-six billion, one hundred ninety million, twelve thousand, nine hundred four".