53284168 has 24 divisors (see below), whose sum is σ = 116220150. Its totient is φ = 22835904.

The previous prime is 53284163. The next prime is 53284199. The reversal of 53284168 is 86148235.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 34082244 + 19201924 = 5838^2 + 4382^2 .

It is not an unprimeable number, because it can be changed into a prime (53284163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67573 + ... + 68356.

Almost surely, 2^53284168 is an apocalyptic number.

It is an amenable number.

53284168 is an abundant number, since it is smaller than the sum of its proper divisors (62935982).

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

53284168 is a wasteful number, since it uses less digits than its factorization.

53284168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135949 (or 135938 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 53284168 is about 7299.6005370157. The cubic root of 53284168 is about 376.2987101169.

The spelling of 53284168 in words is "fifty-three million, two hundred eighty-four thousand, one hundred sixty-eight".