5311944 has 96 divisors (see below), whose sum is σ = 16567200. Its totient is φ = 1520640.

The previous prime is 5311931. The next prime is 5311951. The reversal of 5311944 is 4491135.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14872 + ... + 15224.

It is an arithmetic number, because the mean of its divisors is an integer number (172575).

Almost surely, 2^5311944 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 5311944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8283600).

5311944 is an abundant number, since it is smaller than the sum of its proper divisors (11255256).

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

5311944 is a wasteful number, since it uses less digits than its factorization.

5311944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 388 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 5311944 is about 2304.7654978327. The cubic root of 5311944 is about 174.4822137136.

The spelling of 5311944 in words is "five million, three hundred eleven thousand, nine hundred forty-four".