57272627 has 2 divisors, whose sum is σ = 57272628. Its totient is φ = 57272626.

The previous prime is 57272623. The next prime is 57272641. The reversal of 57272627 is 72627275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57272627 - 2² = 57272623 is a prime.

It is a super-2 number, since 2×57272627² = 6560307606962258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57272623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28636313 + 28636314.

It is an arithmetic number, because the mean of its divisors is an integer number (28636314).

Almost surely, 2^57272627 is an apocalyptic number.

57272627 is a deficient number, since it is larger than the sum of its proper divisors (1).

57272627 is an equidigital number, since it uses as much as digits as its factorization.

57272627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82320, while the sum is 38.

The square root of 57272627 is about 7567.8680617463. The cubic root of 57272627 is about 385.4627078588.

The spelling of 57272627 in words is "fifty-seven million, two hundred seventy-two thousand, six hundred twenty-seven".