56620176268448 has 24 divisors (see below), whose sum is σ = 120045662185428. Its totient is φ = 26132389046784.

The previous prime is 56620176268441. The next prime is 56620176268511. The reversal of 56620176268448 is 84486267102665.

It can be written as a sum of positive squares in 2 ways, for example, as 56610154656784 + 10021611664 = 7523972^2 + 100108^2 .

It is not an unprimeable number, because it can be changed into a prime (56620176268441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68053096061 + ... + 68053096892.

Almost surely, 2^{56620176268448} is an apocalyptic number.

It is an amenable number.

56620176268448 is an abundant number, since it is smaller than the sum of its proper divisors (63425485916980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56620176268448 is a wasteful number, since it uses less digits than its factorization.

56620176268448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136106192976 (or 136106192968 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 65.

The spelling of 56620176268448 in words is "fifty-six trillion, six hundred twenty billion, one hundred seventy-six million, two hundred sixty-eight thousand, four hundred forty-eight".