5285842987 has 2 divisors, whose sum is σ = 5285842988. Its totient is φ = 5285842986.

The previous prime is 5285842927. The next prime is 5285843009. The reversal of 5285842987 is 7892485825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5285842987 - 2¹⁵ = 5285810219 is a prime.

It is not a weakly prime, because it can be changed into another prime (5285842927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2642921493 + 2642921494.

It is an arithmetic number, because the mean of its divisors is an integer number (2642921494).

Almost surely, 2^5285842987 is an apocalyptic number.

5285842987 is a deficient number, since it is larger than the sum of its proper divisors (1).

5285842987 is an equidigital number, since it uses as much as digits as its factorization.

5285842987 is an evil number, because the sum of its binary digits is even.

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

The square root of 5285842987 is about 72703.8031123544. The cubic root of 5285842987 is about 1741.9596307172.

The spelling of 5285842987 in words is "five billion, two hundred eighty-five million, eight hundred forty-two thousand, nine hundred eighty-seven".