5222643323364 has 18 divisors (see below), whose sum is σ = 13201681734150. Its totient is φ = 1740881107776.

The previous prime is 5222643323347. The next prime is 5222643323377. The reversal of 5222643323364 is 4633233462225.

5222643323364 is a `hidden beast` number, since 5 + 2 + 2 + 264 + 3 + 3 + 23 + 364 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4928400000000 + 294243323364 = 2220000^2 + 542442^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72536712789 + ... + 72536712860.

Almost surely, 2^{5222643323364} is an apocalyptic number.

It is an amenable number.

5222643323364 is an abundant number, since it is smaller than the sum of its proper divisors (7979038410786).

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

5222643323364 is a wasteful number, since it uses less digits than its factorization.

5222643323364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145073425659 (or 145073425654 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 45.

Adding to 5222643323364 its reverse (4633233462225), we get a palindrome (9855876785589).

The spelling of 5222643323364 in words is "five trillion, two hundred twenty-two billion, six hundred forty-three million, three hundred twenty-three thousand, three hundred sixty-four".