52266 has 16 divisors (see below), whose sum is σ = 108288. Its totient is φ = 16800.

The previous prime is 52259. The next prime is 52267. The reversal of 52266 is 66225.

It is not an unprimeable number, because it can be changed into a prime (52267) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 46 + ... + 326.

It is an arithmetic number, because the mean of its divisors is an integer number (6768).

2⁵²²⁶⁶ is an apocalyptic number.

52266 is an abundant number, since it is smaller than the sum of its proper divisors (56022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54144).

52266 is a wasteful number, since it uses less digits than its factorization.

52266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317.

The product of its digits is 720, while the sum is 21.

The square root of 52266 is about 228.6175846255. The cubic root of 52266 is about 37.3886474547.

The spelling of 52266 in words is "fifty-two thousand, two hundred sixty-six".