5321316518287 has 16 divisors (see below), whose sum is σ = 6672717614592. Its totient is φ = 4122512298720.

The previous prime is 5321316518269. The next prime is 5321316518321. The reversal of 5321316518287 is 7828156131235.

It is a cyclic number.

It is not a de Polignac number, because 5321316518287 - 2³⁵ = 5286956779919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321316518387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199720803 + ... + 199747444.

It is an arithmetic number, because the mean of its divisors is an integer number (417044850912).

Almost surely, 2^{5321316518287} is an apocalyptic number.

5321316518287 is a deficient number, since it is larger than the sum of its proper divisors (1351401096305).

5321316518287 is a wasteful number, since it uses less digits than its factorization.

5321316518287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399468438.

The product of its digits is 2419200, while the sum is 52.

The spelling of 5321316518287 in words is "five trillion, three hundred twenty-one billion, three hundred sixteen million, five hundred eighteen thousand, two hundred eighty-seven".