57164474527 has 2 divisors, whose sum is σ = 57164474528. Its totient is φ = 57164474526.

The previous prime is 57164474519. The next prime is 57164474561. The reversal of 57164474527 is 72547446175.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57164474527 - 2³ = 57164474519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57164475527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28582237263 + 28582237264.

It is an arithmetic number, because the mean of its divisors is an integer number (28582237264).

Almost surely, 2^57164474527 is an apocalyptic number.

57164474527 is a deficient number, since it is larger than the sum of its proper divisors (1).

57164474527 is an equidigital number, since it uses as much as digits as its factorization.

57164474527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6585600, while the sum is 52.

The spelling of 57164474527 in words is "fifty-seven billion, one hundred sixty-four million, four hundred seventy-four thousand, five hundred twenty-seven".