56566107204446 has 32 divisors (see below), whose sum is σ = 98265622625280. Its totient is φ = 23919252084000.

The previous prime is 56566107204401. The next prime is 56566107204457. The reversal of 56566107204446 is 64440270166565.

It is a junction number, because it is equal to n+sod(n) for n = 56566107204391 and 56566107204400.

It is a congruent number.

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, 16019165 + ... + 19228776.

It is an arithmetic number, because the mean of its divisors is an integer number (3070800707040).

Almost surely, 2^{56566107204446} is an apocalyptic number.

56566107204446 is a deficient number, since it is larger than the sum of its proper divisors (41699515420834).

56566107204446 is a wasteful number, since it uses less digits than its factorization.

56566107204446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35249480.

The product of its (nonzero) digits is 29030400, while the sum is 56.

The spelling of 56566107204446 in words is "fifty-six trillion, five hundred sixty-six billion, one hundred seven million, two hundred four thousand, four hundred forty-six".