5443321 has 12 divisors (see below), whose sum is σ = 6090240. Its totient is φ = 4857840.

The previous prime is 5443303. The next prime is 5443363. The reversal of 5443321 is 1233445.

It is not a de Polignac number, because 5443321 - 2⁵ = 5443289 is a prime.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 5443292 and 5443301.

It is not an unprimeable number, because it can be changed into a prime (5443301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4720 + ... + 5758.

It is an arithmetic number, because the mean of its divisors is an integer number (507520).

Almost surely, 2^5443321 is an apocalyptic number.

It is an amenable number.

5443321 is a deficient number, since it is larger than the sum of its proper divisors (646919).

5443321 is a wasteful number, since it uses less digits than its factorization.

5443321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096 (or 1083 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 5443321 is about 2333.0925828179. The cubic root of 5443321 is about 175.9089685064.

Adding to 5443321 its reverse (1233445), we get a palindrome (6676766).

The spelling of 5443321 in words is "five million, four hundred forty-three thousand, three hundred twenty-one".