56572727053 has 2 divisors, whose sum is σ = 56572727054. Its totient is φ = 56572727052.

The previous prime is 56572727033. The next prime is 56572727093. The reversal of 56572727053 is 35072727565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49703135364 + 6869591689 = 222942^2 + 82883^2 .

It is a cyclic number.

It is not a de Polignac number, because 56572727053 - 2²⁹ = 56035856141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56572726988 and 56572727006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56572727023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28286363526 + 28286363527.

It is an arithmetic number, because the mean of its divisors is an integer number (28286363527).

Almost surely, 2^56572727053 is an apocalyptic number.

It is an amenable number.

56572727053 is a deficient number, since it is larger than the sum of its proper divisors (1).

56572727053 is an equidigital number, since it uses as much as digits as its factorization.

56572727053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3087000, while the sum is 49.

The spelling of 56572727053 in words is "fifty-six billion, five hundred seventy-two million, seven hundred twenty-seven thousand, fifty-three".