52615 has 8 divisors (see below), whose sum is σ = 66960. Its totient is φ = 39552.

The previous prime is 52609. The next prime is 52627. The reversal of 52615 is 51625.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52615 - 2⁵ = 52583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52592 and 52601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225 + ... + 394.

It is an arithmetic number, because the mean of its divisors is an integer number (8370).

2⁵²⁶¹⁵ is an apocalyptic number.

52615 is a deficient number, since it is larger than the sum of its proper divisors (14345).

52615 is a wasteful number, since it uses less digits than its factorization.

52615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641.

The product of its digits is 300, while the sum is 19.

The square root of 52615 is about 229.3795980466. The cubic root of 52615 is about 37.4716823253.

Subtracting from 52615 its reverse (51625), we obtain a triangular number (990 = T₄₄).

The spelling of 52615 in words is "fifty-two thousand, six hundred fifteen".