5623824 has 20 divisors (see below), whose sum is σ = 14528336. Its totient is φ = 1874592.

The previous prime is 5623823. The next prime is 5623843. The reversal of 5623824 is 4283265.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5623791 and 5623800.

It is not an unprimeable number, because it can be changed into a prime (5623823) 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, 58534 + ... + 58629.

Almost surely, 2^5623824 is an apocalyptic number.

It is an amenable number.

5623824 is an abundant number, since it is smaller than the sum of its proper divisors (8904512).

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

5623824 is a wasteful number, since it uses less digits than its factorization.

5623824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117174 (or 117168 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 5623824 is about 2371.4603095983. The cubic root of 5623824 is about 177.8322705636.

The spelling of 5623824 in words is "five million, six hundred twenty-three thousand, eight hundred twenty-four".