57085914 has 8 divisors (see below), whose sum is σ = 114171840. Its totient is φ = 19028636.

The previous prime is 57085909. The next prime is 57085933. The reversal of 57085914 is 41958075.

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

57085914 is an admirable number.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4757154 + ... + 4757165.

It is an arithmetic number, because the mean of its divisors is an integer number (14271480).

Almost surely, 2^57085914 is an apocalyptic number.

57085914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57085914 is a wasteful number, since it uses less digits than its factorization.

57085914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9514324.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 57085914 is about 7555.5220865272. The cubic root of 57085914 is about 385.0433728614.

The spelling of 57085914 in words is "fifty-seven million, eighty-five thousand, nine hundred fourteen".