57111714 has 48 divisors (see below), whose sum is σ = 140871744. Its totient is φ = 16552800.

The previous prime is 57111713. The next prime is 57111731. The reversal of 57111714 is 41711175.

It is not an unprimeable number, because it can be changed into a prime (57111713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1717 + ... + 10824.

It is an arithmetic number, because the mean of its divisors is an integer number (2934828).

Almost surely, 2^57111714 is an apocalyptic number.

57111714 is an abundant number, since it is smaller than the sum of its proper divisors (83760030).

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

57111714 is a wasteful number, since it uses less digits than its factorization.

57111714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12583 (or 12580 counting only the distinct ones).

The product of its digits is 980, while the sum is 27.

The square root of 57111714 is about 7557.2292541645. The cubic root of 57111714 is about 385.1013709565.

Adding to 57111714 its reverse (41711175), we get a palindrome (98822889).

It can be divided in two parts, 5711171 and 4, that added together give a palindrome (5711175).

The spelling of 57111714 in words is "fifty-seven million, one hundred eleven thousand, seven hundred fourteen".