52532432 has 20 divisors (see below), whose sum is σ = 102061920. Its totient is φ = 26193888.

The previous prime is 52532419. The next prime is 52532453. The reversal of 52532432 is 23423525.

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, 1733 + ... + 10395.

It is an arithmetic number, because the mean of its divisors is an integer number (5103096).

Almost surely, 2^52532432 is an apocalyptic number.

It is an amenable number.

52532432 is a deficient number, since it is larger than the sum of its proper divisors (49529488).

52532432 is a wasteful number, since it uses less digits than its factorization.

52532432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9050 (or 9044 counting only the distinct ones).

The product of its digits is 7200, while the sum is 26.

The square root of 52532432 is about 7247.9260481879. The cubic root of 52532432 is about 374.5207079683.

Adding to 52532432 its reverse (23423525), we get a palindrome (75955957).

The spelling of 52532432 in words is "fifty-two million, five hundred thirty-two thousand, four hundred thirty-two".