5255420744718 has 24 divisors (see below), whose sum is σ = 11573412899256. Its totient is φ = 1723088768400.

The previous prime is 5255420744711. The next prime is 5255420744747. The reversal of 5255420744718 is 8174470245525.

5255420744718 is a `hidden beast` number, since 5 + 2 + 554 + 2 + 0 + 74 + 4 + 7 + 18 = 666.

It is a Curzon 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 11 ways as a sum of consecutive naturals, for example, 2393177748 + ... + 2393179943.

It is an arithmetic number, because the mean of its divisors is an integer number (482225537469).

Almost surely, 2^{5255420744718} is an apocalyptic number.

5255420744718 is an abundant number, since it is smaller than the sum of its proper divisors (6317992154538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5255420744718 is a wasteful number, since it uses less digits than its factorization.

5255420744718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4786357760 (or 4786357757 counting only the distinct ones).

The product of its (nonzero) digits is 12544000, while the sum is 54.

The spelling of 5255420744718 in words is "five trillion, two hundred fifty-five billion, four hundred twenty million, seven hundred forty-four thousand, seven hundred eighteen".