52544332 has 12 divisors (see below), whose sum is σ = 92013376. Its totient is φ = 26254800.

The previous prime is 52544321. The next prime is 52544339. The reversal of 52544332 is 23344525.

It is a self number, because there is not a number n which added to its sum of digits gives 52544332.

It is not an unprimeable number, because it can be changed into a prime (52544339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4438 + ... + 11170.

Almost surely, 2^52544332 is an apocalyptic number.

It is an amenable number.

52544332 is a deficient number, since it is larger than the sum of its proper divisors (39469044).

52544332 is a wasteful number, since it uses less digits than its factorization.

52544332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8688 (or 8686 counting only the distinct ones).

The product of its digits is 14400, while the sum is 28.

The square root of 52544332 is about 7248.7469261935. The cubic root of 52544332 is about 374.5489854836.

Adding to 52544332 its reverse (23344525), we get a palindrome (75888857).

The spelling of 52544332 in words is "fifty-two million, five hundred forty-four thousand, three hundred thirty-two".