5612220 has 96 divisors (see below), whose sum is σ = 18412800. Its totient is φ = 1415232.

The previous prime is 5612213. The next prime is 5612221. The reversal of 5612220 is 222165.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5612193 and 5612202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5612221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9987 + ... + 10533.

It is an arithmetic number, because the mean of its divisors is an integer number (191800).

Almost surely, 2^5612220 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 5612220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9206400).

5612220 is an abundant number, since it is smaller than the sum of its proper divisors (12800580).

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

5612220 is a wasteful number, since it uses less digits than its factorization.

5612220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5612220 is about 2369.0124524789. The cubic root of 5612220 is about 177.7098753989.

Adding to 5612220 its reverse (222165), we get a palindrome (5834385).

It can be divided in two parts, 5612 and 220, that added together give a cube (5832 = 18³).

The spelling of 5612220 in words is "five million, six hundred twelve thousand, two hundred twenty".