5308856887 has 2 divisors, whose sum is σ = 5308856888. Its totient is φ = 5308856886.

The previous prime is 5308856843. The next prime is 5308856909. The reversal of 5308856887 is 7886588035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5308856887 - 2⁷ = 5308856759 is a prime.

It is a super-2 number, since 2×5308856887² = 56367922893294661538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5308856807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2654428443 + 2654428444.

It is an arithmetic number, because the mean of its divisors is an integer number (2654428444).

Almost surely, 2^5308856887 is an apocalyptic number.

5308856887 is a deficient number, since it is larger than the sum of its proper divisors (1).

5308856887 is an equidigital number, since it uses as much as digits as its factorization.

5308856887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12902400, while the sum is 58.

The square root of 5308856887 is about 72861.9028505295. The cubic root of 5308856887 is about 1744.4840621038.

The spelling of 5308856887 in words is "five billion, three hundred eight million, eight hundred fifty-six thousand, eight hundred eighty-seven".