55232 has 14 divisors (see below), whose sum is σ = 109728. Its totient is φ = 27584.

The previous prime is 55229. The next prime is 55243. The reversal of 55232 is 23255.

55232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368 + ... + 495.

2⁵⁵²³² is an apocalyptic number.

It is an amenable number.

55232 is a deficient number, since it is larger than the sum of its proper divisors (54496).

55232 is an equidigital number, since it uses as much as digits as its factorization.

55232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 865 counting only the distinct ones).

The product of its digits is 300, while the sum is 17.

The square root of 55232 is about 235.0148931451. The cubic root of 55232 is about 38.0829214151.

Adding to 55232 its reverse (23255), we get a palindrome (78487).

The spelling of 55232 in words is "fifty-five thousand, two hundred thirty-two".