57625720571 has 2 divisors, whose sum is σ = 57625720572. Its totient is φ = 57625720570.

The previous prime is 57625720561. The next prime is 57625720619. The reversal of 57625720571 is 17502752675.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57625720571 - 2³⁴ = 40445851387 is a prime.

It is not a weakly prime, because it can be changed into another prime (57625720561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28812860285 + 28812860286.

It is an arithmetic number, because the mean of its divisors is an integer number (28812860286).

Almost surely, 2^57625720571 is an apocalyptic number.

57625720571 is a deficient number, since it is larger than the sum of its proper divisors (1).

57625720571 is an equidigital number, since it uses as much as digits as its factorization.

57625720571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1029000, while the sum is 47.

The spelling of 57625720571 in words is "fifty-seven billion, six hundred twenty-five million, seven hundred twenty thousand, five hundred seventy-one".