56366797528 has 16 divisors (see below), whose sum is σ = 105723387000. Its totient is φ = 28173894336.

The previous prime is 56366797523. The next prime is 56366797549. The reversal of 56366797528 is 82579766365.

It is a self number, because there is not a number n which added to its sum of digits gives 56366797528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56366797523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162818 + ... + 1210321.

Almost surely, 2^56366797528 is an apocalyptic number.

It is an amenable number.

56366797528 is a deficient number, since it is larger than the sum of its proper divisors (49356589472).

56366797528 is a wasteful number, since it uses less digits than its factorization.

56366797528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376114 (or 2376110 counting only the distinct ones).

The product of its digits is 114307200, while the sum is 64.

The spelling of 56366797528 in words is "fifty-six billion, three hundred sixty-six million, seven hundred ninety-seven thousand, five hundred twenty-eight".