5278833656339 has 4 divisors (see below), whose sum is σ = 5309347145856. Its totient is φ = 5248320166824.

The previous prime is 5278833656309. The next prime is 5278833656363. The reversal of 5278833656339 is 9336563388725.

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-5278833656339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5278833656309) 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, 15256744499 + ... + 15256744844.

It is an arithmetic number, because the mean of its divisors is an integer number (1327336786464).

Almost surely, 2^{5278833656339} is an apocalyptic number.

5278833656339 is a deficient number, since it is larger than the sum of its proper divisors (30513489517).

5278833656339 is a wasteful number, since it uses less digits than its factorization.

5278833656339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30513489516.

The product of its digits is 587865600, while the sum is 68.

The spelling of 5278833656339 in words is "five trillion, two hundred seventy-eight billion, eight hundred thirty-three million, six hundred fifty-six thousand, three hundred thirty-nine".