5581828 has 24 divisors (see below), whose sum is σ = 11217024. Its totient is φ = 2380800.

The previous prime is 5581819. The next prime is 5581841. The reversal of 5581828 is 8281855.

5581828 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8388 + ... + 9028.

It is an arithmetic number, because the mean of its divisors is an integer number (467376).

Almost surely, 2^5581828 is an apocalyptic number.

It is an amenable number.

5581828 is an abundant number, since it is smaller than the sum of its proper divisors (5635196).

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

5581828 is a wasteful number, since it uses less digits than its factorization.

5581828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 961 counting only the distinct ones).

The product of its digits is 25600, while the sum is 37.

The square root of 5581828 is about 2362.5892575731. The cubic root of 5581828 is about 177.3885089707.

The spelling of 5581828 in words is "five million, five hundred eighty-one thousand, eight hundred twenty-eight".