52080228 has 18 divisors (see below), whose sum is σ = 131647334. Its totient is φ = 17360064.

The previous prime is 52080187. The next prime is 52080271. The reversal of 52080228 is 82208025.

52080228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39463524 + 12616704 = 6282^2 + 3552^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 723301 + ... + 723372.

Almost surely, 2^52080228 is an apocalyptic number.

It is an amenable number.

52080228 is an abundant number, since it is smaller than the sum of its proper divisors (79567106).

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

52080228 is a wasteful number, since it uses less digits than its factorization.

52080228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446683 (or 1446678 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 52080228 is about 7216.6632178591. The cubic root of 52080228 is about 373.4429733960.

The spelling of 52080228 in words is "fifty-two million, eighty thousand, two hundred twenty-eight".