52306 has 4 divisors (see below), whose sum is σ = 78462. Its totient is φ = 26152.

The previous prime is 52301. The next prime is 52313. The reversal of 52306 is 60325.

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., 50625 + 1681 = 225^2 + 41^2 .

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 52306.

It is not an unprimeable number, because it can be changed into a prime (52301) by changing a digit.

52306 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13075 + ... + 13078.

2⁵²³⁰⁶ is an apocalyptic number.

52306 is a deficient number, since it is larger than the sum of its proper divisors (26156).

52306 is a wasteful number, since it uses less digits than its factorization.

52306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26155.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 52306 is about 228.7050502285. The cubic root of 52306 is about 37.3981830644.

The spelling of 52306 in words is "fifty-two thousand, three hundred six".