52238275 has 12 divisors (see below), whose sum is σ = 65289472. Its totient is φ = 41459040.

The previous prime is 52238273. The next prime is 52238281. The reversal of 52238275 is 57283225.

It is not a de Polignac number, because 52238275 - 2¹ = 52238273 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52238275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52238273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5052 + ... + 11401.

Almost surely, 2^52238275 is an apocalyptic number.

52238275 is a deficient number, since it is larger than the sum of its proper divisors (13051197).

52238275 is a wasteful number, since it uses less digits than its factorization.

52238275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16590 (or 16585 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 52238275 is about 7227.6050666870. The cubic root of 52238275 is about 373.8203523005.

The spelling of 52238275 in words is "fifty-two million, two hundred thirty-eight thousand, two hundred seventy-five".