57044814 has 16 divisors (see below), whose sum is σ = 114263040. Its totient is φ = 18986040.

The previous prime is 57044797. The next prime is 57044831. The reversal of 57044814 is 41844075.

It is an interprime number because it is at equal distance from previous prime (57044797) and next prime (57044831).

It is a super-2 number, since 2×57044814² = 6508221608589192, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2734 + ... + 11025.

It is an arithmetic number, because the mean of its divisors is an integer number (7141440).

Almost surely, 2^57044814 is an apocalyptic number.

57044814 is an abundant number, since it is smaller than the sum of its proper divisors (57218226).

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

57044814 is a wasteful number, since it uses less digits than its factorization.

57044814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14455.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 57044814 is about 7552.8017318079. The cubic root of 57044814 is about 384.9509444441.

Adding to 57044814 its reverse (41844075), we get a palindrome (98888889).

The spelling of 57044814 in words is "fifty-seven million, forty-four thousand, eight hundred fourteen".