56577224254251 has 16 divisors (see below), whose sum is σ = 75856711956480. Its totient is φ = 37507963016160.

The previous prime is 56577224254079. The next prime is 56577224254253. The reversal of 56577224254251 is 15245242277565.

It is not a de Polignac number, because 56577224254251 - 2³¹ = 56575076770603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56577224254191 and 56577224254200.

It is not an unprimeable number, because it can be changed into a prime (56577224254253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8881846 + ... + 13857908.

It is an arithmetic number, because the mean of its divisors is an integer number (4741044497280).

Almost surely, 2^{56577224254251} is an apocalyptic number.

56577224254251 is a deficient number, since it is larger than the sum of its proper divisors (19279487702229).

56577224254251 is a wasteful number, since it uses less digits than its factorization.

56577224254251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4997186.

The product of its digits is 47040000, while the sum is 57.

The spelling of 56577224254251 in words is "fifty-six trillion, five hundred seventy-seven billion, two hundred twenty-four million, two hundred fifty-four thousand, two hundred fifty-one".