55562252 has 6 divisors (see below), whose sum is σ = 97233948. Its totient is φ = 27781124.

The previous prime is 55562233. The next prime is 55562263. The reversal of 55562252 is 25226555.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6945278 + ... + 6945285.

It is an arithmetic number, because the mean of its divisors is an integer number (16205658).

Almost surely, 2^55562252 is an apocalyptic number.

It is an amenable number.

55562252 is a deficient number, since it is larger than the sum of its proper divisors (41671696).

55562252 is a wasteful number, since it uses less digits than its factorization.

55562252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13890567 (or 13890565 counting only the distinct ones).

The product of its digits is 30000, while the sum is 32.

The square root of 55562252 is about 7454.0091226131. The cubic root of 55562252 is about 381.5867445992.

The spelling of 55562252 in words is "fifty-five million, five hundred sixty-two thousand, two hundred fifty-two".