5387906863 has 2 divisors, whose sum is σ = 5387906864. Its totient is φ = 5387906862.

The previous prime is 5387906861. The next prime is 5387906921. The reversal of 5387906863 is 3686097835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5387906863 - 2¹ = 5387906861 is a prime.

Together with 5387906861, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5387906861) 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, 2693953431 + 2693953432.

It is an arithmetic number, because the mean of its divisors is an integer number (2693953432).

Almost surely, 2^5387906863 is an apocalyptic number.

5387906863 is a deficient number, since it is larger than the sum of its proper divisors (1).

5387906863 is an equidigital number, since it uses as much as digits as its factorization.

5387906863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The square root of 5387906863 is about 73402.3627889457. The cubic root of 5387906863 is about 1753.1000141766.

The spelling of 5387906863 in words is "five billion, three hundred eighty-seven million, nine hundred six thousand, eight hundred sixty-three".