57508108771 has 2 divisors, whose sum is σ = 57508108772. Its totient is φ = 57508108770.

The previous prime is 57508108753. The next prime is 57508108781. The reversal of 57508108771 is 17780180575.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57508108771 - 2²⁵ = 57474554339 is a prime.

It is not a weakly prime, because it can be changed into another prime (57508108751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28754054385 + 28754054386.

It is an arithmetic number, because the mean of its divisors is an integer number (28754054386).

Almost surely, 2^57508108771 is an apocalyptic number.

57508108771 is a deficient number, since it is larger than the sum of its proper divisors (1).

57508108771 is an equidigital number, since it uses as much as digits as its factorization.

57508108771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 548800, while the sum is 49.

The spelling of 57508108771 in words is "fifty-seven billion, five hundred eight million, one hundred eight thousand, seven hundred seventy-one".