57495863 has 2 divisors, whose sum is σ = 57495864. Its totient is φ = 57495862.

The previous prime is 57495839. The next prime is 57495901. The reversal of 57495863 is 36859475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57495863 - 2¹⁰ = 57494839 is a prime.

It is a super-2 number, since 2×57495863² = 6611548524229538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57485863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28747931 + 28747932.

It is an arithmetic number, because the mean of its divisors is an integer number (28747932).

Almost surely, 2^57495863 is an apocalyptic number.

57495863 is a deficient number, since it is larger than the sum of its proper divisors (1).

57495863 is an equidigital number, since it uses as much as digits as its factorization.

57495863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 47.

The square root of 57495863 is about 7582.6026534429. The cubic root of 57495863 is about 385.9628746275.

The spelling of 57495863 in words is "fifty-seven million, four hundred ninety-five thousand, eight hundred sixty-three".