52017265 has 4 divisors (see below), whose sum is σ = 62420724. Its totient is φ = 41613808.

The previous prime is 52017253. The next prime is 52017281. The reversal of 52017265 is 56271025.

52017265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20466576 + 31550689 = 4524^2 + 5617^2 .

It is a cyclic number.

It is not a de Polignac number, because 52017265 - 2⁷ = 52017137 is a prime.

It is a Duffinian number.

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, 5201722 + ... + 5201731.

It is an arithmetic number, because the mean of its divisors is an integer number (15605181).

Almost surely, 2^52017265 is an apocalyptic number.

It is an amenable number.

52017265 is a deficient number, since it is larger than the sum of its proper divisors (10403459).

52017265 is a wasteful number, since it uses less digits than its factorization.

52017265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10403458.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 52017265 is about 7212.2995639394. The cubic root of 52017265 is about 373.2924199602.

The spelling of 52017265 in words is "fifty-two million, seventeen thousand, two hundred sixty-five".