52016565 has 16 divisors (see below), whose sum is σ = 83317248. Its totient is φ = 27711936.

The previous prime is 52016557. The next prime is 52016567. The reversal of 52016565 is 56561025.

It is not a de Polignac number, because 52016565 - 2³ = 52016557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52016567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22399 + ... + 24611.

It is an arithmetic number, because the mean of its divisors is an integer number (5207328).

Almost surely, 2^52016565 is an apocalyptic number.

It is an amenable number.

52016565 is a deficient number, since it is larger than the sum of its proper divisors (31300683).

52016565 is a wasteful number, since it uses less digits than its factorization.

52016565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 52016565 is about 7212.2510355644. The cubic root of 52016565 is about 373.2907454786.

The spelling of 52016565 in words is "fifty-two million, sixteen thousand, five hundred sixty-five".