56966232976 has 15 divisors (see below), whose sum is σ = 110373926161. Its totient is φ = 28482639136.

The previous prime is 56966232949. The next prime is 56966233001. The reversal of 56966232976 is 67923266965.

It is a happy number.

The square root of 56966232976 is 238676.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 45999954576 + 10966278400 = 214476^2 + 104720^2 .

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 924870 + ... + 984538.

Almost surely, 2^56966232976 is an apocalyptic number.

56966232976 is the 238676-th square number.

It is an amenable number.

56966232976 is a deficient number, since it is larger than the sum of its proper divisors (53407693185).

56966232976 is an frugal number, since it uses more digits than its factorization.

56966232976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119346 (or 59671 counting only the distinct ones).

The product of its digits is 44089920, while the sum is 61.

The spelling of 56966232976 in words is "fifty-six billion, nine hundred sixty-six million, two hundred thirty-two thousand, nine hundred seventy-six".