5255420744717 has 16 divisors (see below), whose sum is σ = 6174907929792. Its totient is φ = 4409638043520.

The previous prime is 5255420744711. The next prime is 5255420744747. The reversal of 5255420744717 is 7174470245525.

It is a cyclic number.

It is not a de Polignac number, because 5255420744717 - 2³⁴ = 5238240875533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255420744711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849968 + ... + 3351609.

It is an arithmetic number, because the mean of its divisors is an integer number (385931745612).

Almost surely, 2^{5255420744717} is an apocalyptic number.

It is an amenable number.

5255420744717 is a deficient number, since it is larger than the sum of its proper divisors (919487185075).

5255420744717 is a wasteful number, since it uses less digits than its factorization.

5255420744717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4210348.

The product of its (nonzero) digits is 10976000, while the sum is 53.

The spelling of 5255420744717 in words is "five trillion, two hundred fifty-five billion, four hundred twenty million, seven hundred forty-four thousand, seven hundred seventeen".