8516053265 has 4 divisors (see below), whose sum is σ = 10219263924. Its totient is φ = 6812842608.

The previous prime is 8516053241. The next prime is 8516053267. The reversal of 8516053265 is 5623506158.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5623506158 = 2 ⋅2811753079.

It can be written as a sum of positive squares in 2 ways, for example, as 3494346769 + 5021706496 = 59113^2 + 70864^2 .

It is a cyclic number.

It is not a de Polignac number, because 8516053265 - 2⁸ = 8516053009 is a prime.

It is a super-3 number, since 3×8516053265³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8516053267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851605322 + ... + 851605331.

It is an arithmetic number, because the mean of its divisors is an integer number (2554815981).

Almost surely, 2^8516053265 is an apocalyptic number.

It is an amenable number.

8516053265 is a deficient number, since it is larger than the sum of its proper divisors (1703210659).

8516053265 is a wasteful number, since it uses less digits than its factorization.

8516053265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703210658.

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

The square root of 8516053265 is about 92282.4645585498. The cubic root of 8516053265 is about 2042.1115251610. Note that the first 3 decimals are identical.

The spelling of 8516053265 in words is "eight billion, five hundred sixteen million, fifty-three thousand, two hundred sixty-five".