5289742349 has 2 divisors, whose sum is σ = 5289742350. Its totient is φ = 5289742348.

The previous prime is 5289742343. The next prime is 5289742369. The reversal of 5289742349 is 9432479825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3221130025 + 2068612324 = 56755^2 + 45482^2 .

It is a cyclic number.

It is not a de Polignac number, because 5289742349 - 2⁸ = 5289742093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5289742349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5289742343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2644871174 + 2644871175.

It is an arithmetic number, because the mean of its divisors is an integer number (2644871175).

Almost surely, 2^5289742349 is an apocalyptic number.

It is an amenable number.

5289742349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5289742349 is an equidigital number, since it uses as much as digits as its factorization.

5289742349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 53.

The square root of 5289742349 is about 72730.6149362151. The cubic root of 5289742349 is about 1742.3878728228.

The spelling of 5289742349 in words is "five billion, two hundred eighty-nine million, seven hundred forty-two thousand, three hundred forty-nine".