56541257578696 has 32 divisors (see below), whose sum is σ = 115776001061280. Its totient is φ = 25673143017600.

The previous prime is 56541257578607. The next prime is 56541257578727. The reversal of 56541257578696 is 69687575214565.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342774690 + ... + 342939601.

It is an arithmetic number, because the mean of its divisors is an integer number (3618000033165).

Almost surely, 2^{56541257578696} is an apocalyptic number.

It is an amenable number.

56541257578696 is an abundant number, since it is smaller than the sum of its proper divisors (59234743482584).

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

56541257578696 is a wasteful number, since it uses less digits than its factorization.

56541257578696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685715245 (or 685715241 counting only the distinct ones).

The product of its digits is 3810240000, while the sum is 76.

The spelling of 56541257578696 in words is "fifty-six trillion, five hundred forty-one billion, two hundred fifty-seven million, five hundred seventy-eight thousand, six hundred ninety-six".