56776547602863 has 24 divisors (see below), whose sum is σ = 89501146390656. Its totient is φ = 34396539858000.

The previous prime is 56776547602849. The next prime is 56776547602867. The reversal of 56776547602863 is 36820674567765.

56776547602863 is a `hidden beast` number, since 5 + 6 + 7 + 7 + 6 + 5 + 4 + 7 + 602 + 8 + 6 + 3 = 666.

It is not a de Polignac number, because 56776547602863 - 2⁶ = 56776547602799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56776547602791 and 56776547602800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56776547602867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112154445 + ... + 112659542.

It is an arithmetic number, because the mean of its divisors is an integer number (3729214432944).

Almost surely, 2^{56776547602863} is an apocalyptic number.

56776547602863 is a deficient number, since it is larger than the sum of its proper divisors (32724598787793).

56776547602863 is a wasteful number, since it uses less digits than its factorization.

56776547602863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224816555 (or 224816552 counting only the distinct ones).

The product of its (nonzero) digits is 2133734400, while the sum is 72.

The spelling of 56776547602863 in words is "fifty-six trillion, seven hundred seventy-six billion, five hundred forty-seven million, six hundred two thousand, eight hundred sixty-three".