5318144 has 80 divisors (see below), whose sum is σ = 12374208. Its totient is φ = 2260992.

The previous prime is 5318141. The next prime is 5318149. The reversal of 5318144 is 4418135.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5318141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113129 + ... + 113175.

Almost surely, 2^5318144 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 5318144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6187104).

5318144 is an abundant number, since it is smaller than the sum of its proper divisors (7056064).

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

5318144 is a wasteful number, since it uses less digits than its factorization.

5318144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 79 counting only the distinct ones).

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

The square root of 5318144 is about 2306.1101448110. The cubic root of 5318144 is about 174.5500714267.

Subtracting from 5318144 its reverse (4418135), we obtain a palindrome (900009).

The spelling of 5318144 in words is "five million, three hundred eighteen thousand, one hundred forty-four".