52586 has 4 divisors (see below), whose sum is σ = 78882. Its totient is φ = 26292.

The previous prime is 52583. The next prime is 52609. The reversal of 52586 is 68525.

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

It can be written as a sum of positive squares in only one way, i.e., 28561 + 24025 = 169^2 + 155^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13145 + ... + 13148.

2⁵²⁵⁸⁶ is an apocalyptic number.

52586 is a deficient number, since it is larger than the sum of its proper divisors (26296).

52586 is a wasteful number, since it uses less digits than its factorization.

52586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26295.

The product of its digits is 2400, while the sum is 26.

The square root of 52586 is about 229.3163753420. The cubic root of 52586 is about 37.4647965925.

It can be divided in two parts, 525 and 86, that multiplied together give a triangular number (45150 = T₃₀₀).

The spelling of 52586 in words is "fifty-two thousand, five hundred eighty-six".