5623912 has 32 divisors (see below), whose sum is σ = 12470400. Its totient is φ = 2326464.

The previous prime is 5623859. The next prime is 5623949. The reversal of 5623912 is 2193265.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108 + ... + 3355.

It is an arithmetic number, because the mean of its divisors is an integer number (389700).

Almost surely, 2^5623912 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 5623912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6235200).

5623912 is an abundant number, since it is smaller than the sum of its proper divisors (6846488).

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

5623912 is a wasteful number, since it uses less digits than its factorization.

5623912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3505 (or 3501 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 5623912 is about 2371.4788634943. The cubic root of 5623912 is about 177.8331981150.

The spelling of 5623912 in words is "five million, six hundred twenty-three thousand, nine hundred twelve".