52050239 has 4 divisors (see below), whose sum is σ = 52238424. Its totient is φ = 51862056.

The previous prime is 52050233. The next prime is 52050247. The reversal of 52050239 is 93205025.

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 52050239 - 2¹² = 52046143 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 (52050233) 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, 93677 + ... + 94230.

It is an arithmetic number, because the mean of its divisors is an integer number (13059606).

Almost surely, 2^52050239 is an apocalyptic number.

52050239 is a deficient number, since it is larger than the sum of its proper divisors (188185).

52050239 is a wasteful number, since it uses less digits than its factorization.

52050239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188184.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 52050239 is about 7214.5851578590. The cubic root of 52050239 is about 373.3712805992.

The spelling of 52050239 in words is "fifty-two million, fifty thousand, two hundred thirty-nine".