52225532 has 12 divisors (see below), whose sum is σ = 92282736. Its totient is φ = 25859040.

The previous prime is 52225529. The next prime is 52225553. The reversal of 52225532 is 23552225.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62969 + ... + 63792.

It is an arithmetic number, because the mean of its divisors is an integer number (7690228).

Almost surely, 2^52225532 is an apocalyptic number.

It is an amenable number.

52225532 is a deficient number, since it is larger than the sum of its proper divisors (40057204).

52225532 is a wasteful number, since it uses less digits than its factorization.

52225532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126868 (or 126866 counting only the distinct ones).

The product of its digits is 6000, while the sum is 26.

The square root of 52225532 is about 7226.7234622614. The cubic root of 52225532 is about 373.7899532611.

Adding to 52225532 its reverse (23552225), we get a palindrome (75777757).

The spelling of 52225532 in words is "fifty-two million, two hundred twenty-five thousand, five hundred thirty-two".