56348887472 has 20 divisors (see below), whose sum is σ = 109308651120. Its totient is φ = 28140203328.

The previous prime is 56348887459. The next prime is 56348887487. The reversal of 56348887472 is 27478884365.

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 3 ways as a sum of consecutive naturals, for example, 2126447 + ... + 2152782.

It is an arithmetic number, because the mean of its divisors is an integer number (5465432556).

Almost surely, 2^56348887472 is an apocalyptic number.

It is an amenable number.

56348887472 is a deficient number, since it is larger than the sum of its proper divisors (52959763648).

56348887472 is a wasteful number, since it uses less digits than its factorization.

56348887472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4280060 (or 4280054 counting only the distinct ones).

The product of its digits is 72253440, while the sum is 62.

The spelling of 56348887472 in words is "fifty-six billion, three hundred forty-eight million, eight hundred eighty-seven thousand, four hundred seventy-two".