5398338563 has 2 divisors, whose sum is σ = 5398338564. Its totient is φ = 5398338562.

The previous prime is 5398338523. The next prime is 5398338587. The reversal of 5398338563 is 3658338935.

It is a happy number.

5398338563 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5398338563 - 2⁸ = 5398338307 is a prime.

It is not a weakly prime, because it can be changed into another prime (5398338523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2699169281 + 2699169282.

It is an arithmetic number, because the mean of its divisors is an integer number (2699169282).

Almost surely, 2^5398338563 is an apocalyptic number.

5398338563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5398338563 is an equidigital number, since it uses as much as digits as its factorization.

5398338563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6998400, while the sum is 53.

The square root of 5398338563 is about 73473.3867669104. The cubic root of 5398338563 is about 1754.2306959063.

The spelling of 5398338563 in words is "five billion, three hundred ninety-eight million, three hundred thirty-eight thousand, five hundred sixty-three".