5421344 has 24 divisors (see below), whose sum is σ = 10741248. Its totient is φ = 2693440.

The previous prime is 5421343. The next prime is 5421371. The reversal of 5421344 is 4431245.

It is not an unprimeable number, because it can be changed into a prime (5421341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5669 + ... + 6555.

It is an arithmetic number, because the mean of its divisors is an integer number (447552).

Almost surely, 2^5421344 is an apocalyptic number.

It is an amenable number.

5421344 is a deficient number, since it is larger than the sum of its proper divisors (5319904).

5421344 is a wasteful number, since it uses less digits than its factorization.

5421344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1080 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 5421344 is about 2328.3779761886. The cubic root of 5421344 is about 175.6719094309.

Adding to 5421344 its reverse (4431245), we get a palindrome (9852589).

Subtracting from 5421344 its reverse (4431245), we obtain a palindrome (990099).

The spelling of 5421344 in words is "five million, four hundred twenty-one thousand, three hundred forty-four".