5811344 has 80 divisors (see below), whose sum is σ = 14463360. Its totient is φ = 2196480.

The previous prime is 5811343. The next prime is 5811347. The reversal of 5811344 is 4431185.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5811343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65252 + ... + 65340.

It is an arithmetic number, because the mean of its divisors is an integer number (180792).

Almost surely, 2^5811344 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 5811344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7231680).

5811344 is an abundant number, since it is smaller than the sum of its proper divisors (8652016).

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

5811344 is a wasteful number, since it uses less digits than its factorization.

5811344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 162 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 5811344 is about 2410.6729350951. The cubic root of 5811344 is about 179.7872383247.

The spelling of 5811344 in words is "five million, eight hundred eleven thousand, three hundred forty-four".