52288072 has 16 divisors (see below), whose sum is σ = 101203200. Its totient is φ = 25300560.

The previous prime is 52288037. The next prime is 52288099. The reversal of 52288072 is 27088225.

52288072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 105172 + ... + 105667.

It is an arithmetic number, because the mean of its divisors is an integer number (6325200).

Almost surely, 2^52288072 is an apocalyptic number.

It is an amenable number.

52288072 is a deficient number, since it is larger than the sum of its proper divisors (48915128).

52288072 is a wasteful number, since it uses less digits than its factorization.

52288072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210876 (or 210872 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 52288072 is about 7231.0491631574. The cubic root of 52288072 is about 373.9390980551.

The spelling of 52288072 in words is "fifty-two million, two hundred eighty-eight thousand, seventy-two".