57124693 has 8 divisors (see below), whose sum is σ = 60353280. Its totient is φ = 53980080.

The previous prime is 57124673. The next prime is 57124699. The reversal of 57124693 is 39642175.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57124693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57124699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19593 + ... + 22318.

It is an arithmetic number, because the mean of its divisors is an integer number (7544160).

Almost surely, 2^57124693 is an apocalyptic number.

It is an amenable number.

57124693 is a deficient number, since it is larger than the sum of its proper divisors (3228587).

57124693 is a wasteful number, since it uses less digits than its factorization.

57124693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41987.

The product of its digits is 45360, while the sum is 37.

The square root of 57124693 is about 7558.0879195733. The cubic root of 57124693 is about 385.1305409917.

It can be divided in two parts, 57 and 124693, that added together give a triangular number (124750 = T₄₉₉).

The spelling of 57124693 in words is "fifty-seven million, one hundred twenty-four thousand, six hundred ninety-three".