56732428608 has 56 divisors (see below), whose sum is σ = 150138932640. Its totient is φ = 18906478080.

The previous prime is 56732428607. The next prime is 56732428663. The reversal of 56732428608 is 80682423765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56732428607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869178 + ... + 932166.

Almost surely, 2^56732428608 is an apocalyptic number.

It is an amenable number.

56732428608 is an abundant number, since it is smaller than the sum of its proper divisors (93406504032).

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

56732428608 is a wasteful number, since it uses less digits than its factorization.

56732428608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67695 (or 67685 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 56732428608 in words is "fifty-six billion, seven hundred thirty-two million, four hundred twenty-eight thousand, six hundred eight".