5443441 has 2 divisors, whose sum is σ = 5443442. Its totient is φ = 5443440.

The previous prime is 5443439. The next prime is 5443453. The reversal of 5443441 is 1443445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2819041 + 2624400 = 1679^2 + 1620^2 .

It is a cyclic number.

It is not a de Polignac number, because 5443441 - 2¹ = 5443439 is a prime.

Together with 5443439, it forms a pair of twin primes.

5443441 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5443541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721720 + 2721721.

It is an arithmetic number, because the mean of its divisors is an integer number (2721721).

Almost surely, 2^5443441 is an apocalyptic number.

It is an amenable number.

5443441 is a deficient number, since it is larger than the sum of its proper divisors (1).

5443441 is an equidigital number, since it uses as much as digits as its factorization.

5443441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 25.

The square root of 5443441 is about 2333.1182996153. The cubic root of 5443441 is about 175.9102611560.

Adding to 5443441 its reverse (1443445), we get a palindrome (6886886).

The spelling of 5443441 in words is "five million, four hundred forty-three thousand, four hundred forty-one".