57992563 has 2 divisors, whose sum is σ = 57992564. Its totient is φ = 57992562.

The previous prime is 57992549. The next prime is 57992567. The reversal of 57992563 is 36529975.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57992563 is a prime.

It is not a weakly prime, because it can be changed into another prime (57992567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28996281 + 28996282.

It is an arithmetic number, because the mean of its divisors is an integer number (28996282).

Almost surely, 2^57992563 is an apocalyptic number.

57992563 is a deficient number, since it is larger than the sum of its proper divisors (1).

57992563 is an equidigital number, since it uses as much as digits as its factorization.

57992563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 510300, while the sum is 46.

The square root of 57992563 is about 7615.2848272405. The cubic root of 57992563 is about 387.0711186949.

The spelling of 57992563 in words is "fifty-seven million, nine hundred ninety-two thousand, five hundred sixty-three".