57474717 has 8 divisors (see below), whose sum is σ = 77121696. Its totient is φ = 38072112.

The previous prime is 57474707. The next prime is 57474763. The reversal of 57474717 is 71747475.

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

It is not a de Polignac number, because 57474717 - 2⁴ = 57474701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57474707) 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, 60543 + ... + 61484.

It is an arithmetic number, because the mean of its divisors is an integer number (9640212).

Almost surely, 2^57474717 is an apocalyptic number.

It is an amenable number.

57474717 is a deficient number, since it is larger than the sum of its proper divisors (19646979).

57474717 is a wasteful number, since it uses less digits than its factorization.

57474717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122187.

The product of its digits is 192080, while the sum is 42.

The square root of 57474717 is about 7581.2081491013. The cubic root of 57474717 is about 385.9155519664.

The spelling of 57474717 in words is "fifty-seven million, four hundred seventy-four thousand, seven hundred seventeen".