5613220 has 48 divisors (see below), whose sum is σ = 12374208. Its totient is φ = 2136960.

The previous prime is 5613217. The next prime is 5613259. The reversal of 5613220 is 223165.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52407 + ... + 52513.

It is an arithmetic number, because the mean of its divisors is an integer number (257796).

Almost surely, 2^5613220 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 5613220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6187104).

5613220 is an abundant number, since it is smaller than the sum of its proper divisors (6760988).

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

5613220 is a wasteful number, since it uses less digits than its factorization.

5613220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 5613220 is about 2369.2235014874. The cubic root of 5613220 is about 177.7204297085.

Adding to 5613220 its reverse (223165), we get a palindrome (5836385).

The spelling of 5613220 in words is "five million, six hundred thirteen thousand, two hundred twenty".