5258687563 has 2 divisors, whose sum is σ = 5258687564. Its totient is φ = 5258687562.

The previous prime is 5258687561. The next prime is 5258687617. The reversal of 5258687563 is 3657868525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5258687563 - 2¹ = 5258687561 is a prime.

Together with 5258687561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5258687561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2629343781 + 2629343782.

It is an arithmetic number, because the mean of its divisors is an integer number (2629343782).

Almost surely, 2^5258687563 is an apocalyptic number.

5258687563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5258687563 is an equidigital number, since it uses as much as digits as its factorization.

5258687563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096000, while the sum is 55.

The square root of 5258687563 is about 72516.8088307807. The cubic root of 5258687563 is about 1738.9714671638.

The spelling of 5258687563 in words is "five billion, two hundred fifty-eight million, six hundred eighty-seven thousand, five hundred sixty-three".