5817224318256 has 400 divisors, whose sum is σ = 18439219814400. Its totient is φ = 1759767399936.

The previous prime is 5817224318249. The next prime is 5817224318299. The reversal of 5817224318256 is 6528134227185.

It is a happy number.

5817224318256 is a `hidden beast` number, since 5 + 8 + 1 + 72 + 2 + 4 + 318 + 256 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 318097945 + ... + 318116231.

It is an arithmetic number, because the mean of its divisors is an integer number (46098049536).

Almost surely, 2^{5817224318256} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5817224318256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9219609907200).

5817224318256 is an abundant number, since it is smaller than the sum of its proper divisors (12621995496144).

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

5817224318256 is a wasteful number, since it uses less digits than its factorization.

5817224318256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18638 (or 18623 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The spelling of 5817224318256 in words is "five trillion, eight hundred seventeen billion, two hundred twenty-four million, three hundred eighteen thousand, two hundred fifty-six".