5431050349 has 2 divisors, whose sum is σ = 5431050350. Its totient is φ = 5431050348.

The previous prime is 5431050337. The next prime is 5431050377. The reversal of 5431050349 is 9430501345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4826775625 + 604274724 = 69475^2 + 24582^2 .

It is a cyclic number.

It is not a de Polignac number, because 5431050349 - 2⁷ = 5431050221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5431050049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715525174 + 2715525175.

It is an arithmetic number, because the mean of its divisors is an integer number (2715525175).

Almost surely, 2^5431050349 is an apocalyptic number.

It is an amenable number.

5431050349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5431050349 is an equidigital number, since it uses as much as digits as its factorization.

5431050349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 5431050349 is about 73695.6603132098. The cubic root of 5431050349 is about 1757.7668764654.

The spelling of 5431050349 in words is "five billion, four hundred thirty-one million, fifty thousand, three hundred forty-nine".