56536702870555 has 16 divisors (see below), whose sum is σ = 70183792072800. Its totient is φ = 43669543160320.

The previous prime is 56536702870547. The next prime is 56536702870589. The reversal of 56536702870555 is 55507820763565.

It is not a de Polignac number, because 56536702870555 - 2³ = 56536702870547 is a prime.

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, 40363956 + ... + 41741134.

It is an arithmetic number, because the mean of its divisors is an integer number (4386487004550).

Almost surely, 2^{56536702870555} is an apocalyptic number.

56536702870555 is a deficient number, since it is larger than the sum of its proper divisors (13647089202245).

56536702870555 is a wasteful number, since it uses less digits than its factorization.

56536702870555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660334.

The product of its (nonzero) digits is 264600000, while the sum is 64.

The spelling of 56536702870555 in words is "fifty-six trillion, five hundred thirty-six billion, seven hundred two million, eight hundred seventy thousand, five hundred fifty-five".