5315889287 has 2 divisors, whose sum is σ = 5315889288. Its totient is φ = 5315889286.

The previous prime is 5315889211. The next prime is 5315889289. The reversal of 5315889287 is 7829885135.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5315889287 - 2⁸ = 5315889031 is a prime.

Together with 5315889289, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5315889289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2657944643 + 2657944644.

It is an arithmetic number, because the mean of its divisors is an integer number (2657944644).

Almost surely, 2^5315889287 is an apocalyptic number.

5315889287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5315889287 is an equidigital number, since it uses as much as digits as its factorization.

5315889287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 56.

The square root of 5315889287 is about 72910.1452954251. The cubic root of 5315889287 is about 1745.2540016626.

The spelling of 5315889287 in words is "five billion, three hundred fifteen million, eight hundred eighty-nine thousand, two hundred eighty-seven".