57382117 has 8 divisors (see below), whose sum is σ = 61870424. Its totient is φ = 52904448.

The previous prime is 57382111. The next prime is 57382139. The reversal of 57382117 is 71128375.

It can be written as a sum of positive squares in 4 ways, for example, as 7806436 + 49575681 = 2794^2 + 7041^2 .

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 57382117 - 2¹¹ = 57380069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57382111) 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, 11293 + ... + 15565.

It is an arithmetic number, because the mean of its divisors is an integer number (7733803).

Almost surely, 2^57382117 is an apocalyptic number.

It is an amenable number.

57382117 is a deficient number, since it is larger than the sum of its proper divisors (4488307).

57382117 is a wasteful number, since it uses less digits than its factorization.

57382117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5319.

The product of its digits is 11760, while the sum is 34.

The square root of 57382117 is about 7575.0984812080. The cubic root of 57382117 is about 385.7081854872.

The spelling of 57382117 in words is "fifty-seven million, three hundred eighty-two thousand, one hundred seventeen".