57992208 has 40 divisors (see below), whose sum is σ = 153302688. Its totient is φ = 18880512.

The previous prime is 57992203. The next prime is 57992213. The reversal of 57992208 is 80229975.

It is an interprime number because it is at equal distance from previous prime (57992203) and next prime (57992213).

It is a self number, because there is not a number n which added to its sum of digits gives 57992208.

It is not an unprimeable number, because it can be changed into a prime (57992201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11985 + ... + 16112.

Almost surely, 2^57992208 is an apocalyptic number.

It is an amenable number.

57992208 is an abundant number, since it is smaller than the sum of its proper divisors (95310480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57992208 is a wasteful number, since it uses less digits than its factorization.

57992208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28151 (or 28145 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 57992208 is about 7615.2615188186. The cubic root of 57992208 is about 387.0703288780.

The spelling of 57992208 in words is "fifty-seven million, nine hundred ninety-two thousand, two hundred eight".