52228 has 12 divisors (see below), whose sum is σ = 99792. Its totient is φ = 23720.

The previous prime is 52223. The next prime is 52237. The reversal of 52228 is 82225.

It is not an unprimeable number, because it can be changed into a prime (52223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550 + ... + 637.

It is an arithmetic number, because the mean of its divisors is an integer number (8316).

2⁵²²²⁸ is an apocalyptic number.

It is an amenable number.

52228 is a deficient number, since it is larger than the sum of its proper divisors (47564).

52228 is a wasteful number, since it uses less digits than its factorization.

52228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 1200 counting only the distinct ones).

The product of its digits is 320, while the sum is 19.

The square root of 52228 is about 228.5344612963. The cubic root of 52228 is about 37.3795841180.

The spelling of 52228 in words is "fifty-two thousand, two hundred twenty-eight".