55232252 has 24 divisors (see below), whose sum is σ = 102604320. Its totient is φ = 25925120.

The previous prime is 55232237. The next prime is 55232257. The reversal of 55232252 is 25223255.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55232257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34649 + ... + 36207.

It is an arithmetic number, because the mean of its divisors is an integer number (4275180).

Almost surely, 2^55232252 is an apocalyptic number.

It is an amenable number.

55232252 is a deficient number, since it is larger than the sum of its proper divisors (47372068).

55232252 is a wasteful number, since it uses less digits than its factorization.

55232252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101 (or 2099 counting only the distinct ones).

The product of its digits is 6000, while the sum is 26.

The square root of 55232252 is about 7431.8404180930. The cubic root of 55232252 is about 380.8297933372.

The spelling of 55232252 in words is "fifty-five million, two hundred thirty-two thousand, two hundred fifty-two".