52330218 has 16 divisors (see below), whose sum is σ = 110169120. Its totient is φ = 16525296.

The previous prime is 52330217. The next prime is 52330231. The reversal of 52330218 is 81203325.

It is not an unprimeable number, because it can be changed into a prime (52330211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229405 + ... + 229632.

It is an arithmetic number, because the mean of its divisors is an integer number (6885570).

Almost surely, 2^52330218 is an apocalyptic number.

52330218 is an abundant number, since it is smaller than the sum of its proper divisors (57838902).

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

52330218 is a wasteful number, since it uses less digits than its factorization.

52330218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459061.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 52330218 is about 7233.9628143916. The cubic root of 52330218 is about 374.0395403685.

The spelling of 52330218 in words is "fifty-two million, three hundred thirty thousand, two hundred eighteen".