57523575377 has 2 divisors, whose sum is σ = 57523575378. Its totient is φ = 57523575376.

The previous prime is 57523575337. The next prime is 57523575379. The reversal of 57523575377 is 77357532575.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51692114881 + 5831460496 = 227359^2 + 76364^2 .

It is a cyclic number.

It is not a de Polignac number, because 57523575377 - 2¹⁴ = 57523558993 is a prime.

Together with 57523575379, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57523575379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28761787688 + 28761787689.

It is an arithmetic number, because the mean of its divisors is an integer number (28761787689).

Almost surely, 2^57523575377 is an apocalyptic number.

It is an amenable number.

57523575377 is a deficient number, since it is larger than the sum of its proper divisors (1).

57523575377 is an equidigital number, since it uses as much as digits as its factorization.

57523575377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27011250, while the sum is 56.

The spelling of 57523575377 in words is "fifty-seven billion, five hundred twenty-three million, five hundred seventy-five thousand, three hundred seventy-seven".