57994558 has 8 divisors (see below), whose sum is σ = 88183728. Its totient is φ = 28599984.

The previous prime is 57994549. The next prime is 57994567. The reversal of 57994558 is 85549975.

It is an interprime number because it is at equal distance from previous prime (57994549) and next prime (57994567).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198466 + ... + 198757.

It is an arithmetic number, because the mean of its divisors is an integer number (11022966).

Almost surely, 2^57994558 is an apocalyptic number.

57994558 is a deficient number, since it is larger than the sum of its proper divisors (30189170).

57994558 is a wasteful number, since it uses less digits than its factorization.

57994558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397298.

The product of its digits is 2268000, while the sum is 52.

The square root of 57994558 is about 7615.4158126789. The cubic root of 57994558 is about 387.0755571837.

The spelling of 57994558 in words is "fifty-seven million, nine hundred ninety-four thousand, five hundred fifty-eight".