52715 has 8 divisors (see below), whose sum is σ = 68208. Its totient is φ = 38880.

The previous prime is 52711. The next prime is 52721. The reversal of 52715 is 51725.

52715 = 16² + 17² + ... + 54².

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52715 - 2² = 52711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341 + ... + 470.

It is an arithmetic number, because the mean of its divisors is an integer number (8526).

2⁵²⁷¹⁵ is an apocalyptic number.

52715 is a deficient number, since it is larger than the sum of its proper divisors (15493).

52715 is a wasteful number, since it uses less digits than its factorization.

52715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829.

The product of its digits is 350, while the sum is 20.

The square root of 52715 is about 229.5974738537. The cubic root of 52715 is about 37.4954068448.

Subtracting from 52715 its reverse (51725), we obtain a triangular number (990 = T₄₄).

It can be divided in two parts, 52 and 715, that added together give a palindrome (767).

The spelling of 52715 in words is "fifty-two thousand, seven hundred fifteen".