57345171 has 16 divisors (see below), whose sum is σ = 82484640. Its totient is φ = 35228160.

The previous prime is 57345161. The next prime is 57345179. The reversal of 57345171 is 17154375.

It is not a de Polignac number, because 57345171 - 2⁶ = 57345107 is a prime.

It is a super-3 number, since 3×57345171³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (57345179) 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, 33525 + ... + 35193.

It is an arithmetic number, because the mean of its divisors is an integer number (5155290).

Almost surely, 2^57345171 is an apocalyptic number.

57345171 is a deficient number, since it is larger than the sum of its proper divisors (25139469).

57345171 is a wasteful number, since it uses less digits than its factorization.

57345171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566.

The product of its digits is 14700, while the sum is 33.

The square root of 57345171 is about 7572.6594403816. The cubic root of 57345171 is about 385.6253871354.

The spelling of 57345171 in words is "fifty-seven million, three hundred forty-five thousand, one hundred seventy-one".