5516289228 has 96 divisors (see below), whose sum is σ = 14032972800. Its totient is φ = 1680727104.

The previous prime is 5516289227. The next prime is 5516289239. The reversal of 5516289228 is 8229826155.

It is not an unprimeable number, because it can be changed into a prime (5516289221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 810343 + ... + 817121.

It is an arithmetic number, because the mean of its divisors is an integer number (146176800).

Almost surely, 2^5516289228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5516289228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7016486400).

5516289228 is an abundant number, since it is smaller than the sum of its proper divisors (8516683572).

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

5516289228 is a wasteful number, since it uses less digits than its factorization.

5516289228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6931 (or 6929 counting only the distinct ones).

The product of its digits is 691200, while the sum is 48.

The square root of 5516289228 is about 74271.7256296095. The cubic root of 5516289228 is about 1766.9150758486.

The spelling of 5516289228 in words is "five billion, five hundred sixteen million, two hundred eighty-nine thousand, two hundred twenty-eight".