56089973976976 has 45 divisors (see below), whose sum is σ = 110766606905521. Its totient is φ = 27515057400896.

The previous prime is 56089973976863. The next prime is 56089973977019. The reversal of 56089973976976 is 67967937998065.

The square root of 56089973976976 is 7489324.

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., 40435100499600 + 15654873477376 = 6358860^2 + 3956624^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1587719025 + ... + 1587754351.

Almost surely, 2^{56089973976976} is an apocalyptic number.

56089973976976 is the 7489324-th square number.

It is an amenable number.

56089973976976 is a deficient number, since it is larger than the sum of its proper divisors (54676632928545).

56089973976976 is an frugal number, since it uses more digits than its factorization.

56089973976976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70768 (or 35382 counting only the distinct ones).

The product of its (nonzero) digits is 58330964160, while the sum is 91.

The spelling of 56089973976976 in words is "fifty-six trillion, eighty-nine billion, nine hundred seventy-three million, nine hundred seventy-six thousand, nine hundred seventy-six".