5443436441 has 2 divisors, whose sum is σ = 5443436442. Its totient is φ = 5443436440.

The previous prime is 5443436437. The next prime is 5443436489. The reversal of 5443436441 is 1446343445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3648643216 + 1794793225 = 60404^2 + 42365^2 .

It is a cyclic number.

It is not a de Polignac number, because 5443436441 - 2² = 5443436437 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5443436395 and 5443436404.

It is not a weakly prime, because it can be changed into another prime (5443426441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721718220 + 2721718221.

It is an arithmetic number, because the mean of its divisors is an integer number (2721718221).

Almost surely, 2^5443436441 is an apocalyptic number.

It is an amenable number.

5443436441 is a deficient number, since it is larger than the sum of its proper divisors (1).

5443436441 is an equidigital number, since it uses as much as digits as its factorization.

5443436441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 38.

The square root of 5443436441 is about 73779.6478779887. The cubic root of 5443436441 is about 1759.1021204646.

Adding to 5443436441 its reverse (1446343445), we get a palindrome (6889779886).

The spelling of 5443436441 in words is "five billion, four hundred forty-three million, four hundred thirty-six thousand, four hundred forty-one".