5321296065 has 32 divisors (see below), whose sum is σ = 8558856576. Its totient is φ = 2823142400.

The previous prime is 5321296051. The next prime is 5321296087. The reversal of 5321296065 is 5606921235.

It is not a de Polignac number, because 5321296065 - 2¹⁶ = 5321230529 is a prime.

It is a super-2 number, since 2×5321296065² = 56632383622768968450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2663647 + ... + 2665643.

It is an arithmetic number, because the mean of its divisors is an integer number (267464268).

Almost surely, 2^5321296065 is an apocalyptic number.

It is an amenable number.

5321296065 is a deficient number, since it is larger than the sum of its proper divisors (3237560511).

5321296065 is a wasteful number, since it uses less digits than its factorization.

5321296065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 5321296065 is about 72947.2142374196. The cubic root of 5321296065 is about 1745.8454990308.

The spelling of 5321296065 in words is "five billion, three hundred twenty-one million, two hundred ninety-six thousand, sixty-five".