57146017 has 4 divisors (see below), whose sum is σ = 57262896. Its totient is φ = 57029140.

The previous prime is 57146009. The next prime is 57146029. The reversal of 57146017 is 71064175.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57146017 - 2³ = 57146009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57146017.

It is not an unprimeable number, because it can be changed into a prime (57146077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57703 + ... + 58684.

It is an arithmetic number, because the mean of its divisors is an integer number (14315724).

Almost surely, 2^57146017 is an apocalyptic number.

It is an amenable number.

57146017 is a deficient number, since it is larger than the sum of its proper divisors (116879).

57146017 is a wasteful number, since it uses less digits than its factorization.

57146017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116878.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 57146017 is about 7559.4984621997. The cubic root of 57146017 is about 385.1784566510.

The spelling of 57146017 in words is "fifty-seven million, one hundred forty-six thousand, seventeen".