5628588 has 48 divisors (see below), whose sum is σ = 15423744. Its totient is φ = 1563840.

The previous prime is 5628569. The next prime is 5628589. The reversal of 5628588 is 8858265.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (5628589) 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, 2203 + ... + 4013.

It is an arithmetic number, because the mean of its divisors is an integer number (321328).

Almost surely, 2^5628588 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 5628588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7711872).

5628588 is an abundant number, since it is smaller than the sum of its proper divisors (9795156).

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

5628588 is a wasteful number, since it uses less digits than its factorization.

5628588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862 (or 1860 counting only the distinct ones).

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

The square root of 5628588 is about 2372.4645413578. The cubic root of 5628588 is about 177.8824709152.

It can be divided in two parts, 5628 and 588, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 5628588 in words is "five million, six hundred twenty-eight thousand, five hundred eighty-eight".