5085371887 has 2 divisors, whose sum is σ = 5085371888. Its totient is φ = 5085371886.

The previous prime is 5085371881. The next prime is 5085371957. The reversal of 5085371887 is 7881735805.

5085371887 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5085371887 is a prime.

It is a super-2 number, since 2×5085371887² = 51722014458179881538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5085371881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2542685943 + 2542685944.

It is an arithmetic number, because the mean of its divisors is an integer number (2542685944).

Almost surely, 2^5085371887 is an apocalyptic number.

5085371887 is a deficient number, since it is larger than the sum of its proper divisors (1).

5085371887 is an equidigital number, since it uses as much as digits as its factorization.

5085371887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1881600, while the sum is 52.

The square root of 5085371887 is about 71311.7934636340. The cubic root of 5085371887 is about 1719.6533336630.

The spelling of 5085371887 in words is "five billion, eighty-five million, three hundred seventy-one thousand, eight hundred eighty-seven".