56566213641712 has 20 divisors (see below), whose sum is σ = 109870348267296. Its totient is φ = 28212575379200.

The previous prime is 56566213641701. The next prime is 56566213641827. The reversal of 56566213641712 is 21714631266565.

56566213641712 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4408208488 + ... + 4408221319.

Almost surely, 2^{56566213641712} is an apocalyptic number.

It is an amenable number.

56566213641712 is a deficient number, since it is larger than the sum of its proper divisors (53304134625584).

56566213641712 is a wasteful number, since it uses less digits than its factorization.

56566213641712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8816430216 (or 8816430210 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 55.

The spelling of 56566213641712 in words is "fifty-six trillion, five hundred sixty-six billion, two hundred thirteen million, six hundred forty-one thousand, seven hundred twelve".