5623612 has 12 divisors (see below), whose sum is σ = 9858240. Its totient is φ = 2806976.

The previous prime is 5623609. The next prime is 5623619. The reversal of 5623612 is 2163265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5623619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3189 + ... + 4627.

It is an arithmetic number, because the mean of its divisors is an integer number (821520).

Almost surely, 2^5623612 is an apocalyptic number.

It is an amenable number.

5623612 is a deficient number, since it is larger than the sum of its proper divisors (4234628).

5623612 is a wasteful number, since it uses less digits than its factorization.

5623612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420 (or 2418 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 5623612 is about 2371.4156109801. The cubic root of 5623612 is about 177.8300359681.

Adding to 5623612 its reverse (2163265), we get a palindrome (7786877).

The spelling of 5623612 in words is "five million, six hundred twenty-three thousand, six hundred twelve".