56766929528 has 16 divisors (see below), whose sum is σ = 106589840760. Its totient is φ = 28342972000.

The previous prime is 56766929521. The next prime is 56766929621. The reversal of 56766929528 is 82592966765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56766929521) 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, 5055638 + ... + 5066853.

Almost surely, 2^56766929528 is an apocalyptic number.

It is an amenable number.

56766929528 is a deficient number, since it is larger than the sum of its proper divisors (49822911232).

56766929528 is a wasteful number, since it uses less digits than its factorization.

56766929528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10123198 (or 10123194 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 65.

The spelling of 56766929528 in words is "fifty-six billion, seven hundred sixty-six million, nine hundred twenty-nine thousand, five hundred twenty-eight".