52595239 has 4 divisors (see below), whose sum is σ = 53587656. Its totient is φ = 51602824.

The previous prime is 52595233. The next prime is 52595261. The reversal of 52595239 is 93259525.

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 52595239 - 2⁷ = 52595111 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52595233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496129 + ... + 496234.

It is an arithmetic number, because the mean of its divisors is an integer number (13396914).

Almost surely, 2^52595239 is an apocalyptic number.

52595239 is a deficient number, since it is larger than the sum of its proper divisors (992417).

52595239 is an equidigital number, since it uses as much as digits as its factorization.

52595239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992416.

The product of its digits is 121500, while the sum is 40.

The square root of 52595239 is about 7252.2575105963. The cubic root of 52595239 is about 374.6699056674.

The spelling of 52595239 in words is "fifty-two million, five hundred ninety-five thousand, two hundred thirty-nine".