5351439959 has 2 divisors, whose sum is σ = 5351439960. Its totient is φ = 5351439958.

The previous prime is 5351439937. The next prime is 5351439983. The reversal of 5351439959 is 9599341535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5351439959 - 2⁸ = 5351439703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5351439959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5351439559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2675719979 + 2675719980.

It is an arithmetic number, because the mean of its divisors is an integer number (2675719980).

Almost surely, 2^5351439959 is an apocalyptic number.

5351439959 is a deficient number, since it is larger than the sum of its proper divisors (1).

5351439959 is an equidigital number, since it uses as much as digits as its factorization.

5351439959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3280500, while the sum is 53.

The square root of 5351439959 is about 73153.5368864691. The cubic root of 5351439959 is about 1749.1358954659.

The spelling of 5351439959 in words is "five billion, three hundred fifty-one million, four hundred thirty-nine thousand, nine hundred fifty-nine".