5528558256 has 80 divisors (see below), whose sum is σ = 15422617056. Its totient is φ = 1696462848.

The previous prime is 5528558227. The next prime is 5528558267. The reversal of 5528558256 is 6528558255.

It is a junction number, because it is equal to n+sod(n) for n = 5528558199 and 5528558208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220876 + ... + 244628.

Almost surely, 2^5528558256 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 5528558256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7711308528).

5528558256 is an abundant number, since it is smaller than the sum of its proper divisors (9894058800).

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

5528558256 is a wasteful number, since it uses less digits than its factorization.

5528558256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24150 (or 24144 counting only the distinct ones).

The product of its digits is 4800000, while the sum is 51.

The square root of 5528558256 is about 74354.2753041142. The cubic root of 5528558256 is about 1768.2240644069.

Subtracting 5528558256 from its reverse (6528558255), we obtain a palindrome (999999999).

The spelling of 5528558256 in words is "five billion, five hundred twenty-eight million, five hundred fifty-eight thousand, two hundred fifty-six".