52332172 has 12 divisors (see below), whose sum is σ = 91649376. Its totient is φ = 26146640.

The previous prime is 52332151. The next prime is 52332173. The reversal of 52332172 is 27123325.

It is not an unprimeable number, because it can be changed into a prime (52332173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2397 + ... + 10507.

It is an arithmetic number, because the mean of its divisors is an integer number (7637448).

Almost surely, 2^52332172 is an apocalyptic number.

It is an amenable number.

52332172 is a deficient number, since it is larger than the sum of its proper divisors (39317204).

52332172 is a wasteful number, since it uses less digits than its factorization.

52332172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9728 (or 9726 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 52332172 is about 7234.0978705019. The cubic root of 52332172 is about 374.0441958314.

Adding to 52332172 its reverse (27123325), we get a palindrome (79455497).

The spelling of 52332172 in words is "fifty-two million, three hundred thirty-two thousand, one hundred seventy-two".