57312014 has 12 divisors (see below), whose sum is σ = 88121112. Its totient is φ = 27955440.

The previous prime is 57311983. The next prime is 57312019. The reversal of 57312014 is 41021375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57312019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5162 + ... + 11885.

It is an arithmetic number, because the mean of its divisors is an integer number (7343426).

Almost surely, 2^57312014 is an apocalyptic number.

57312014 is a deficient number, since it is larger than the sum of its proper divisors (30809098).

57312014 is a wasteful number, since it uses less digits than its factorization.

57312014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17131 (or 17090 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 57312014 is about 7570.4698665274. The cubic root of 57312014 is about 385.5510498904.

Adding to 57312014 its reverse (41021375), we get a palindrome (98333389).

The spelling of 57312014 in words is "fifty-seven million, three hundred twelve thousand, fourteen".