55532252 has 12 divisors (see below), whose sum is σ = 97249656. Its totient is φ = 27746640.

The previous prime is 55532249. The next prime is 55532261. The reversal of 55532252 is 25223555.

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, 2927 + ... + 10937.

It is an arithmetic number, because the mean of its divisors is an integer number (8104138).

Almost surely, 2^55532252 is an apocalyptic number.

It is an amenable number.

55532252 is a deficient number, since it is larger than the sum of its proper divisors (41717404).

55532252 is a wasteful number, since it uses less digits than its factorization.

55532252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9748 (or 9746 counting only the distinct ones).

The product of its digits is 15000, while the sum is 29.

The square root of 55532252 is about 7451.9965110029. The cubic root of 55532252 is about 381.5180548991.

The spelling of 55532252 in words is "fifty-five million, five hundred thirty-two thousand, two hundred fifty-two".