57092663 has 4 divisors (see below), whose sum is σ = 60097560. Its totient is φ = 54087768.

The previous prime is 57092657. The next prime is 57092671. The reversal of 57092663 is 36629075.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57092663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57092603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502420 + ... + 1502457.

It is an arithmetic number, because the mean of its divisors is an integer number (15024390).

Almost surely, 2^57092663 is an apocalyptic number.

57092663 is a deficient number, since it is larger than the sum of its proper divisors (3004897).

57092663 is a wasteful number, since it uses less digits than its factorization.

57092663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004896.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 57092663 is about 7555.9687003057. The cubic root of 57092663 is about 385.0585462211.

The spelling of 57092663 in words is "fifty-seven million, ninety-two thousand, six hundred sixty-three".