56535224016560 has 80 divisors (see below), whose sum is σ = 137709680397312. Its totient is φ = 21557966918400.

The previous prime is 56535224016539. The next prime is 56535224016577. The reversal of 56535224016560 is 6561042253565.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 56535224016499 and 56535224016508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169956686 + ... + 170289005.

Almost surely, 2^{56535224016560} is an apocalyptic number.

It is an amenable number.

56535224016560 is an abundant number, since it is smaller than the sum of its proper divisors (81174456380752).

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

56535224016560 is a wasteful number, since it uses less digits than its factorization.

56535224016560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340245802 (or 340245796 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 50.

The spelling of 56535224016560 in words is "fifty-six trillion, five hundred thirty-five billion, two hundred twenty-four million, sixteen thousand, five hundred sixty".