5280716309 has 4 divisors (see below), whose sum is σ = 5760781440. Its totient is φ = 4800651180.

The previous prime is 5280716279. The next prime is 5280716347. The reversal of 5280716309 is 9036170825.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5280716309 is a prime.

It is a super-2 number, since 2×5280716309² = 55771929472277166962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280715309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240032549 + ... + 240032570.

It is an arithmetic number, because the mean of its divisors is an integer number (1440195360).

Almost surely, 2^5280716309 is an apocalyptic number.

It is an amenable number.

5280716309 is a deficient number, since it is larger than the sum of its proper divisors (480065131).

5280716309 is a wasteful number, since it uses less digits than its factorization.

5280716309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480065130.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 5280716309 is about 72668.5372702657. The cubic root of 5280716309 is about 1741.3962797134.

The spelling of 5280716309 in words is "five billion, two hundred eighty million, seven hundred sixteen thousand, three hundred nine".