5228552028 has 96 divisors (see below), whose sum is σ = 14778892800. Its totient is φ = 1404481536.

The previous prime is 5228551961. The next prime is 5228552051. The reversal of 5228552028 is 8202558225.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2125063 + ... + 2127521.

It is an arithmetic number, because the mean of its divisors is an integer number (153946800).

Almost surely, 2^5228552028 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 5228552028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7389446400).

5228552028 is an abundant number, since it is smaller than the sum of its proper divisors (9550340772).

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

5228552028 is a wasteful number, since it uses less digits than its factorization.

5228552028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979 (or 3977 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 39.

The square root of 5228552028 is about 72308.7271911213. The cubic root of 5228552028 is about 1735.6433072472.

The spelling of 5228552028 in words is "five billion, two hundred twenty-eight million, five hundred fifty-two thousand, twenty-eight".