50995239 has 8 divisors (see below), whose sum is σ = 68083200. Its totient is φ = 33952056.

The previous prime is 50995193. The next prime is 50995247. The reversal of 50995239 is 93259905.

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

It is not a de Polignac number, because 50995239 - 2¹⁷ = 50864167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50995239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50995249) 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, 8439 + ... + 13160.

It is an arithmetic number, because the mean of its divisors is an integer number (8510400).

Almost surely, 2^50995239 is an apocalyptic number.

50995239 is a deficient number, since it is larger than the sum of its proper divisors (17087961).

50995239 is a wasteful number, since it uses less digits than its factorization.

50995239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22389.

The product of its (nonzero) digits is 109350, while the sum is 42.

The square root of 50995239 is about 7141.0950840890. The cubic root of 50995239 is about 370.8314368066.

The spelling of 50995239 in words is "fifty million, nine hundred ninety-five thousand, two hundred thirty-nine".