52530152 has 32 divisors (see below), whose sum is σ = 100504800. Its totient is φ = 25735104.

The previous prime is 52530139. The next prime is 52530199. The reversal of 52530152 is 25103525.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93023 + ... + 93585.

It is an arithmetic number, because the mean of its divisors is an integer number (3140775).

Almost surely, 2^52530152 is an apocalyptic number.

It is an amenable number.

52530152 is a deficient number, since it is larger than the sum of its proper divisors (47974648).

52530152 is a wasteful number, since it uses less digits than its factorization.

52530152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52530152 is about 7247.7687601082. The cubic root of 52530152 is about 374.5152896040.

Adding to 52530152 its reverse (25103525), we get a palindrome (77633677).

The spelling of 52530152 in words is "fifty-two million, five hundred thirty thousand, one hundred fifty-two".