56379664539 has 48 divisors (see below), whose sum is σ = 89321356800. Its totient is φ = 33985080000.

The previous prime is 56379664513. The next prime is 56379664559. The reversal of 56379664539 is 93546697365.

56379664539 is a `hidden beast` number, since 5 + 6 + 3 + 7 + 96 + 6 + 4 + 539 = 666.

56379664539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56379664539 - 2⁵ = 56379664507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56379664559) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19998472 + ... + 20001290.

It is an arithmetic number, because the mean of its divisors is an integer number (1860861600).

Almost surely, 2^56379664539 is an apocalyptic number.

56379664539 is a deficient number, since it is larger than the sum of its proper divisors (32941692261).

56379664539 is a wasteful number, since it uses less digits than its factorization.

56379664539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3856 (or 3853 counting only the distinct ones).

The product of its digits is 110224800, while the sum is 63.

The spelling of 56379664539 in words is "fifty-six billion, three hundred seventy-nine million, six hundred sixty-four thousand, five hundred thirty-nine".