5258947847 has 2 divisors, whose sum is σ = 5258947848. Its totient is φ = 5258947846.

The previous prime is 5258947801. The next prime is 5258947871. The reversal of 5258947847 is 7487498525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5258947847 - 2²⁰ = 5257899271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5258907847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2629473923 + 2629473924.

It is an arithmetic number, because the mean of its divisors is an integer number (2629473924).

Almost surely, 2^5258947847 is an apocalyptic number.

5258947847 is a deficient number, since it is larger than the sum of its proper divisors (1).

5258947847 is an equidigital number, since it uses as much as digits as its factorization.

5258947847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22579200, while the sum is 59.

The square root of 5258947847 is about 72518.6034545619. The cubic root of 5258947847 is about 1739.0001574011. Note that the first 3 decimals are identical.

The spelling of 5258947847 in words is "five billion, two hundred fifty-eight million, nine hundred forty-seven thousand, eight hundred forty-seven".