5162016252065 has 16 divisors (see below), whose sum is σ = 6245343872208. Its totient is φ = 4095718588416.

The previous prime is 5162016252061. The next prime is 5162016252109. The reversal of 5162016252065 is 5602526102615.

It can be written as a sum of positive squares in 8 ways, for example, as 741091729 + 5161275160336 = 27223^2 + 2271844^2 .

It is a cyclic number.

It is not a de Polignac number, because 5162016252065 - 2² = 5162016252061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5162016252061) 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, 2698592 + ... + 4196001.

It is an arithmetic number, because the mean of its divisors is an integer number (390333992013).

Almost surely, 2^{5162016252065} is an apocalyptic number.

It is an amenable number.

5162016252065 is a deficient number, since it is larger than the sum of its proper divisors (1083327620143).

5162016252065 is a wasteful number, since it uses less digits than its factorization.

5162016252065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6895828.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 5162016252065 in words is "five trillion, one hundred sixty-two billion, sixteen million, two hundred fifty-two thousand, sixty-five".