55662902222 has 12 divisors (see below), whose sum is σ = 88694694600. Its totient is φ = 26194306656.

The previous prime is 55662902177. The next prime is 55662902233. The reversal of 55662902222 is 22220926655.

It is a self number, because there is not a number n which added to its sum of digits gives 55662902222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48150722 + ... + 48151877.

It is an arithmetic number, because the mean of its divisors is an integer number (7391224550).

Almost surely, 2^55662902222 is an apocalyptic number.

55662902222 is a deficient number, since it is larger than the sum of its proper divisors (33031792378).

55662902222 is a wasteful number, since it uses less digits than its factorization.

55662902222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96302635 (or 96302618 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 55662902222 in words is "fifty-five billion, six hundred sixty-two million, nine hundred two thousand, two hundred twenty-two".