52337239 has 4 divisors (see below), whose sum is σ = 52367056. Its totient is φ = 52307424.

The previous prime is 52337221. The next prime is 52337249. The reversal of 52337239 is 93273325.

It is a happy number.

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 52337239 - 2²³ = 43948631 is a prime.

It is a super-2 number, since 2×52337239² = 5478373172286242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52337209) 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, 12099 + ... + 15844.

It is an arithmetic number, because the mean of its divisors is an integer number (13091764).

Almost surely, 2^52337239 is an apocalyptic number.

52337239 is a deficient number, since it is larger than the sum of its proper divisors (29817).

52337239 is a wasteful number, since it uses less digits than its factorization.

52337239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29816.

The product of its digits is 34020, while the sum is 34.

The square root of 52337239 is about 7234.4480784646. The cubic root of 52337239 is about 374.0562675692.

It can be divided in two parts, 5 and 2337239, that multiplied together give a triangular number (11686195 = T₄₈₃₄).

The spelling of 52337239 in words is "fifty-two million, three hundred thirty-seven thousand, two hundred thirty-nine".