52045288 has 16 divisors (see below), whose sum is σ = 98014500. Its totient is φ = 25908096.

The previous prime is 52045271. The next prime is 52045289. The reversal of 52045288 is 88254025.

It can be written as a sum of positive squares in 2 ways, for example, as 46485124 + 5560164 = 6818^2 + 2358^2 .

It is not an unprimeable number, because it can be changed into a prime (52045289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12373 + ... + 16036.

Almost surely, 2^52045288 is an apocalyptic number.

It is an amenable number.

52045288 is a deficient number, since it is larger than the sum of its proper divisors (45969212).

52045288 is a wasteful number, since it uses less digits than its factorization.

52045288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28644 (or 28640 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 52045288 is about 7214.2420253274. The cubic root of 52045288 is about 373.3594419099.

The spelling of 52045288 in words is "fifty-two million, forty-five thousand, two hundred eighty-eight".