57795679 has 2 divisors, whose sum is σ = 57795680. Its totient is φ = 57795678.

The previous prime is 57795659. The next prime is 57795709. The reversal of 57795679 is 97659775.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57795679 is a prime.

It is a super-2 number, since 2×57795679² = 6680681022142082, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57795629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28897839 + 28897840.

It is an arithmetic number, because the mean of its divisors is an integer number (28897840).

Almost surely, 2^57795679 is an apocalyptic number.

57795679 is a deficient number, since it is larger than the sum of its proper divisors (1).

57795679 is an equidigital number, since it uses as much as digits as its factorization.

57795679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4167450, while the sum is 55.

The square root of 57795679 is about 7602.3469402547. The cubic root of 57795679 is about 386.6325882405.

The spelling of 57795679 in words is "fifty-seven million, seven hundred ninety-five thousand, six hundred seventy-nine".