56524660446 has 16 divisors (see below), whose sum is σ = 113585102208. Its totient is φ = 18752256600.

The previous prime is 56524660427. The next prime is 56524660447. The reversal of 56524660446 is 64406642565.

It is a junction number, because it is equal to n+sod(n) for n = 56524660395 and 56524660404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56524660447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22322850 + ... + 22325381.

It is an arithmetic number, because the mean of its divisors is an integer number (7099068888).

Almost surely, 2^56524660446 is an apocalyptic number.

56524660446 is an abundant number, since it is smaller than the sum of its proper divisors (57060441762).

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

56524660446 is a wasteful number, since it uses less digits than its factorization.

56524660446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44648447.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 56524660446 in words is "fifty-six billion, five hundred twenty-four million, six hundred sixty thousand, four hundred forty-six".