5441111441 has 2 divisors, whose sum is σ = 5441111442. Its totient is φ = 5441111440.

The previous prime is 5441111383. The next prime is 5441111447. The reversal of 5441111441 is 1441111445.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4586133841 + 854977600 = 67721^2 + 29240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5441111441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5441111441.

It is not a weakly prime, because it can be changed into another prime (5441111447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720555720 + 2720555721.

It is an arithmetic number, because the mean of its divisors is an integer number (2720555721).

Almost surely, 2^5441111441 is an apocalyptic number.

It is an amenable number.

5441111441 is a deficient number, since it is larger than the sum of its proper divisors (1).

5441111441 is an equidigital number, since it uses as much as digits as its factorization.

5441111441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1280, while the sum is 26.

The square root of 5441111441 is about 73763.8898174439. The cubic root of 5441111441 is about 1758.8516356279.

Adding to 5441111441 its reverse (1441111445), we get a palindrome (6882222886).

The spelling of 5441111441 in words is "five billion, four hundred forty-one million, one hundred eleven thousand, four hundred forty-one".