5528688 has 80 divisors (see below), whose sum is σ = 16058496. Its totient is φ = 1624320.

The previous prime is 5528687. The next prime is 5528701. The reversal of 5528688 is 8868255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5528681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19395 + ... + 19677.

Almost surely, 2^5528688 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 5528688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8029248).

5528688 is an abundant number, since it is smaller than the sum of its proper divisors (10529808).

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

5528688 is a wasteful number, since it uses less digits than its factorization.

5528688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 336 counting only the distinct ones).

The product of its digits is 153600, while the sum is 42.

The square root of 5528688 is about 2351.3162271375. The cubic root of 5528688 is about 176.8237896504.

It can be divided in two parts, 5528 and 688, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 5528688 in words is "five million, five hundred twenty-eight thousand, six hundred eighty-eight".