52315 has 4 divisors (see below), whose sum is σ = 62784. Its totient is φ = 41848.

The previous prime is 52313. The next prime is 52321. The reversal of 52315 is 51325.

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 52315 - 2¹ = 52313 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5227 + ... + 5236.

It is an arithmetic number, because the mean of its divisors is an integer number (15696).

2⁵²³¹⁵ is an apocalyptic number.

52315 is a deficient number, since it is larger than the sum of its proper divisors (10469).

52315 is a wasteful number, since it uses less digits than its factorization.

52315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10468.

The product of its digits is 150, while the sum is 16.

The square root of 52315 is about 228.7247253797. The cubic root of 52315 is about 37.4003279066.

Subtracting from 52315 its reverse (51325), we obtain a triangular number (990 = T₄₄).

The spelling of 52315 in words is "fifty-two thousand, three hundred fifteen".