5208286565047 has 4 divisors (see below), whose sum is σ = 5208315381360. Its totient is φ = 5208257748736.

The previous prime is 5208286564981. The next prime is 5208286565077. The reversal of 5208286565047 is 7405656828025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5208286565047 is a prime.

It is a super-2 number, since 2×5208286565047² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5208286564982 and 5208286565000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5208286565077) 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, 14135323 + ... + 14499100.

It is an arithmetic number, because the mean of its divisors is an integer number (1302078845340).

Almost surely, 2^{5208286565047} is an apocalyptic number.

5208286565047 is a deficient number, since it is larger than the sum of its proper divisors (28816313).

5208286565047 is a wasteful number, since it uses less digits than its factorization.

5208286565047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28816312.

The product of its (nonzero) digits is 32256000, while the sum is 58.

The spelling of 5208286565047 in words is "five trillion, two hundred eight billion, two hundred eighty-six million, five hundred sixty-five thousand, forty-seven".