57952039 has 4 divisors (see below), whose sum is σ = 57974824. Its totient is φ = 57929256.

The previous prime is 57952021. The next prime is 57952043. The reversal of 57952039 is 93025975.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57952039 - 2¹⁵ = 57919271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57951992 and 57952010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57952009) 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, 7017 + ... + 12850.

It is an arithmetic number, because the mean of its divisors is an integer number (14493706).

Almost surely, 2^57952039 is an apocalyptic number.

57952039 is a deficient number, since it is larger than the sum of its proper divisors (22785).

57952039 is a wasteful number, since it uses less digits than its factorization.

57952039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22784.

The product of its (nonzero) digits is 85050, while the sum is 40.

The square root of 57952039 is about 7612.6236607362. The cubic root of 57952039 is about 386.9809385969.

The spelling of 57952039 in words is "fifty-seven million, nine hundred fifty-two thousand, thirty-nine".