55618264922 has 12 divisors (see below), whose sum is σ = 91701189258. Its totient is φ = 25281029400.

The previous prime is 55618264883. The next prime is 55618264937. The reversal of 55618264922 is 22946281655.

It can be written as a sum of positive squares in only one way, i.e., 31360513921 + 24257751001 = 177089^2 + 155749^2 .

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, 114913529 + ... + 114914012.

Almost surely, 2^55618264922 is an apocalyptic number.

55618264922 is a deficient number, since it is larger than the sum of its proper divisors (36082924336).

55618264922 is a wasteful number, since it uses less digits than its factorization.

55618264922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229827565 (or 229827554 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 50.

The spelling of 55618264922 in words is "fifty-five billion, six hundred eighteen million, two hundred sixty-four thousand, nine hundred twenty-two".