5623836 has 12 divisors (see below), whose sum is σ = 13122312. Its totient is φ = 1874608.

The previous prime is 5623823. The next prime is 5623843. The reversal of 5623836 is 6383265.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 5623797 and 5623806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234315 + ... + 234338.

It is an arithmetic number, because the mean of its divisors is an integer number (1093526).

Almost surely, 2^5623836 is an apocalyptic number.

It is an amenable number.

5623836 is an abundant number, since it is smaller than the sum of its proper divisors (7498476).

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

5623836 is a wasteful number, since it uses less digits than its factorization.

5623836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468660 (or 468658 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 5623836 is about 2371.4628396836. The cubic root of 5623836 is about 177.8323970484.

The spelling of 5623836 in words is "five million, six hundred twenty-three thousand, eight hundred thirty-six".