5444334191 has 2 divisors, whose sum is σ = 5444334192. Its totient is φ = 5444334190.

The previous prime is 5444334151. The next prime is 5444334257. The reversal of 5444334191 is 1914334445.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5444334191 - 2¹⁸ = 5444072047 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5444334151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722167095 + 2722167096.

It is an arithmetic number, because the mean of its divisors is an integer number (2722167096).

Almost surely, 2^5444334191 is an apocalyptic number.

5444334191 is a deficient number, since it is larger than the sum of its proper divisors (1).

5444334191 is an equidigital number, since it uses as much as digits as its factorization.

5444334191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The square root of 5444334191 is about 73785.7316220419. The cubic root of 5444334191 is about 1759.1988208447.

The spelling of 5444334191 in words is "five billion, four hundred forty-four million, three hundred thirty-four thousand, one hundred ninety-one".