5440111349 has 2 divisors, whose sum is σ = 5440111350. Its totient is φ = 5440111348.

The previous prime is 5440111301. The next prime is 5440111393. The reversal of 5440111349 is 9431110445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3655048849 + 1785062500 = 60457^2 + 42250^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5440111349 is a prime.

It is a super-2 number, since 2×5440111349² = 59189622979037199602, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5440111399) 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 as a sum of consecutive naturals, namely, 2720055674 + 2720055675.

It is an arithmetic number, because the mean of its divisors is an integer number (2720055675).

Almost surely, 2^5440111349 is an apocalyptic number.

It is an amenable number.

5440111349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440111349 is an equidigital number, since it uses as much as digits as its factorization.

5440111349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 5440111349 is about 73757.1104979039. The cubic root of 5440111349 is about 1758.7438683546.

The spelling of 5440111349 in words is "five billion, four hundred forty million, one hundred eleven thousand, three hundred forty-nine".