5558865228 has 36 divisors (see below), whose sum is σ = 16058944720. Its totient is φ = 1588247136.

The previous prime is 5558865217. The next prime is 5558865229. The reversal of 5558865228 is 8225688555.

5558865228 is a `hidden beast` number, since 5 + 5 + 588 + 6 + 52 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (5558865229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11029243 + ... + 11029746.

Almost surely, 2^5558865228 is an apocalyptic number.

It is an amenable number.

5558865228 is an abundant number, since it is smaller than the sum of its proper divisors (10500079492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5558865228 is a wasteful number, since it uses less digits than its factorization.

5558865228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22059006 (or 22059001 counting only the distinct ones).

The product of its digits is 7680000, while the sum is 54.

The square root of 5558865228 is about 74557.7979020303. The cubic root of 5558865228 is about 1771.4492506641.

The spelling of 5558865228 in words is "five billion, five hundred fifty-eight million, eight hundred sixty-five thousand, two hundred twenty-eight".