5315 has 4 divisors (see below), whose sum is σ = 6384. Its totient is φ = 4248.

The previous prime is 5309. The next prime is 5323. The reversal of 5315 is 5135.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5315 - 2⁸ = 5059 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 5315.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 5315.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527 + ... + 536.

It is an arithmetic number, because the mean of its divisors is an integer number (1596).

2⁵³¹⁵ is an apocalyptic number.

5315 is a deficient number, since it is larger than the sum of its proper divisors (1069).

5315 is a wasteful number, since it uses less digits than its factorization.

5315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068.

The product of its digits is 75, while the sum is 14.

The square root of 5315 is about 72.9040465269. The cubic root of 5315 is about 17.4515667594.

Adding to 5315 its sum of digits (14), we get a square (5329 = 73²).

The spelling of 5315 in words is "five thousand, three hundred fifteen".