5315216257 has 16 divisors (see below), whose sum is σ = 5976770688. Its totient is φ = 4690033920.

The previous prime is 5315216233. The next prime is 5315216267. The reversal of 5315216257 is 7526125135.

It is not a de Polignac number, because 5315216257 - 2¹¹ = 5315214209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5315216267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555282 + ... + 564772.

It is an arithmetic number, because the mean of its divisors is an integer number (373548168).

Almost surely, 2^5315216257 is an apocalyptic number.

It is an amenable number.

5315216257 is a deficient number, since it is larger than the sum of its proper divisors (661554431).

5315216257 is a wasteful number, since it uses less digits than its factorization.

5315216257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11400.

The product of its digits is 63000, while the sum is 37.

The square root of 5315216257 is about 72905.5296736811. The cubic root of 5315216257 is about 1745.1803446310.

The spelling of 5315216257 in words is "five billion, three hundred fifteen million, two hundred sixteen thousand, two hundred fifty-seven".