57575890927 has 2 divisors, whose sum is σ = 57575890928. Its totient is φ = 57575890926.

The previous prime is 57575890919. The next prime is 57575890949. The reversal of 57575890927 is 72909857575.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57575890927 - 2³ = 57575890919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57575890907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28787945463 + 28787945464.

It is an arithmetic number, because the mean of its divisors is an integer number (28787945464).

Almost surely, 2^57575890927 is an apocalyptic number.

57575890927 is a deficient number, since it is larger than the sum of its proper divisors (1).

57575890927 is an equidigital number, since it uses as much as digits as its factorization.

57575890927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55566000, while the sum is 64.

The spelling of 57575890927 in words is "fifty-seven billion, five hundred seventy-five million, eight hundred ninety thousand, nine hundred twenty-seven".