57352173 has 16 divisors (see below), whose sum is σ = 78693120. Its totient is φ = 37135616.

The previous prime is 57352171. The next prime is 57352177. The reversal of 57352173 is 37125375.

It is a cyclic number.

It is not a de Polignac number, because 57352173 - 2¹ = 57352171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57352171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17833 + ... + 20801.

It is an arithmetic number, because the mean of its divisors is an integer number (4918320).

Almost surely, 2^57352173 is an apocalyptic number.

It is an amenable number.

57352173 is a deficient number, since it is larger than the sum of its proper divisors (21340947).

57352173 is a wasteful number, since it uses less digits than its factorization.

57352173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156.

The product of its digits is 22050, while the sum is 33.

The square root of 57352173 is about 7573.1217473378. The cubic root of 57352173 is about 385.6410817965.

The spelling of 57352173 in words is "fifty-seven million, three hundred fifty-two thousand, one hundred seventy-three".