5624013 has 8 divisors (see below), whose sum is σ = 7673248. Its totient is φ = 3662064.

The previous prime is 5623979. The next prime is 5624023. The reversal of 5624013 is 3104265.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5624013 - 2⁶ = 5623949 is a prime.

It is an Ulam number.

It is the 2372-nd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5624023) by changing a digit.

It is a nontrivial repunit in base 2371.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21670 + ... + 21927.

It is an arithmetic number, because the mean of its divisors is an integer number (959156).

Almost surely, 2^5624013 is an apocalyptic number.

It is an amenable number.

5624013 is a deficient number, since it is larger than the sum of its proper divisors (2049235).

5624013 is a wasteful number, since it uses less digits than its factorization.

5624013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43643.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5624013 is about 2371.5001581278. The cubic root of 5624013 is about 177.8342626792.

Adding to 5624013 its reverse (3104265), we get a palindrome (8728278).

The spelling of 5624013 in words is "five million, six hundred twenty-four thousand, thirteen".