57201717 has 8 divisors (see below), whose sum is σ = 78899040. Its totient is φ = 36819440.

The previous prime is 57201709. The next prime is 57201731. The reversal of 57201717 is 71710275.

57201717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 57201717 - 2³ = 57201709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57201707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328659 + ... + 328832.

It is an arithmetic number, because the mean of its divisors is an integer number (9862380).

Almost surely, 2^57201717 is an apocalyptic number.

It is an amenable number.

57201717 is a deficient number, since it is larger than the sum of its proper divisors (21697323).

57201717 is a wasteful number, since it uses less digits than its factorization.

57201717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657523.

The product of its (nonzero) digits is 3430, while the sum is 30.

The square root of 57201717 is about 7563.1816717569. The cubic root of 57201717 is about 385.3035599940.

The spelling of 57201717 in words is "fifty-seven million, two hundred one thousand, seven hundred seventeen".