52918252 has 12 divisors (see below), whose sum is σ = 93221296. Its totient is φ = 26283600.

The previous prime is 52918223. The next prime is 52918259. The reversal of 52918252 is 25281925.

It is a happy number.

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 not an unprimeable number, because it can be changed into a prime (52918259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43203 + ... + 44410.

Almost surely, 2^52918252 is an apocalyptic number.

It is an amenable number.

52918252 is a deficient number, since it is larger than the sum of its proper divisors (40303044).

52918252 is a wasteful number, since it uses less digits than its factorization.

52918252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87768 (or 87766 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 52918252 is about 7274.4932469554. The cubic root of 52918252 is about 375.4353509824.

It can be divided in two parts, 529 and 18252, that added together give a palindrome (18781).

The spelling of 52918252 in words is "fifty-two million, nine hundred eighteen thousand, two hundred fifty-two".