56884415672 has 32 divisors (see below), whose sum is σ = 127194969600. Its totient is φ = 23319076704.

The previous prime is 56884415669. The next prime is 56884415713. The reversal of 56884415672 is 27651448865.

It is a super-3 number, since 3×56884415672³ (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

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, 22081172 + ... + 22083747.

It is an arithmetic number, because the mean of its divisors is an integer number (3974842800).

Almost surely, 2^56884415672 is an apocalyptic number.

It is an amenable number.

56884415672 is an abundant number, since it is smaller than the sum of its proper divisors (70310553928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56884415672 is a wasteful number, since it uses less digits than its factorization.

56884415672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44164955 (or 44164951 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 56.

The spelling of 56884415672 in words is "fifty-six billion, eight hundred eighty-four million, four hundred fifteen thousand, six hundred seventy-two".