52017150065 has 8 divisors (see below), whose sum is σ = 63443868648. Its totient is φ = 40931527680.

The previous prime is 52017150061. The next prime is 52017150089. The reversal of 52017150065 is 56005171025.

52017150065 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 4 ways, for example, as 4664343616 + 47352806449 = 68296^2 + 217607^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52017150065 - 2² = 52017150061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52017150061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85273712 + ... + 85274321.

It is an arithmetic number, because the mean of its divisors is an integer number (7930483581).

Almost surely, 2^52017150065 is an apocalyptic number.

It is an amenable number.

52017150065 is a deficient number, since it is larger than the sum of its proper divisors (11426718583).

52017150065 is a wasteful number, since it uses less digits than its factorization.

52017150065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170548099.

The product of its (nonzero) digits is 10500, while the sum is 32.

The spelling of 52017150065 in words is "fifty-two billion, seventeen million, one hundred fifty thousand, sixty-five".