5431244407 has 2 divisors, whose sum is σ = 5431244408. Its totient is φ = 5431244406.

The previous prime is 5431244389. The next prime is 5431244417. The reversal of 5431244407 is 7044421345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5431244407 - 2²³ = 5422855799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5431244417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715622203 + 2715622204.

It is an arithmetic number, because the mean of its divisors is an integer number (2715622204).

Almost surely, 2^5431244407 is an apocalyptic number.

5431244407 is a deficient number, since it is larger than the sum of its proper divisors (1).

5431244407 is an equidigital number, since it uses as much as digits as its factorization.

5431244407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 34.

The square root of 5431244407 is about 73696.9769190026. The cubic root of 5431244407 is about 1757.7878119284.

The spelling of 5431244407 in words is "five billion, four hundred thirty-one million, two hundred forty-four thousand, four hundred seven".