5613228 has 36 divisors (see below), whose sum is σ = 14538888. Its totient is φ = 1824960.

The previous prime is 5613217. The next prime is 5613259. The reversal of 5613228 is 8223165.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 426 + ... + 3377.

It is an arithmetic number, because the mean of its divisors is an integer number (403858).

Almost surely, 2^5613228 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 5613228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7269444).

5613228 is an abundant number, since it is smaller than the sum of its proper divisors (8925660).

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

5613228 is a wasteful number, since it uses less digits than its factorization.

5613228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854 (or 3849 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 5613228 is about 2369.2251898036. The cubic root of 5613228 is about 177.7205141379.

The spelling of 5613228 in words is "five million, six hundred thirteen thousand, two hundred twenty-eight".