5618320563822 has 64 divisors (see below), whose sum is σ = 11464907650560. Its totient is φ = 1834831356800.

The previous prime is 5618320563811. The next prime is 5618320563841. The reversal of 5618320563822 is 2283650238165.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1200750079 + ... + 1200754757.

It is an arithmetic number, because the mean of its divisors is an integer number (179139182040).

Almost surely, 2^{5618320563822} is an apocalyptic number.

5618320563822 is an abundant number, since it is smaller than the sum of its proper divisors (5846587086738).

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

5618320563822 is a wasteful number, since it uses less digits than its factorization.

5618320563822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9289.

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 5618320563822 in words is "five trillion, six hundred eighteen billion, three hundred twenty million, five hundred sixty-three thousand, eight hundred twenty-two".