5663220318 has 24 divisors (see below), whose sum is σ = 14023212528. Its totient is φ = 1618062912.

The previous prime is 5663220293. The next prime is 5663220347. The reversal of 5663220318 is 8130223665.

It is a happy number.

5663220318 is a `hidden beast` number, since 5 + 6 + 632 + 2 + 0 + 3 + 18 = 666.

It is a super-2 number, since 2×5663220318² = 64144128740416042248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22472971 + ... + 22473222.

It is an arithmetic number, because the mean of its divisors is an integer number (584300522).

Almost surely, 2^5663220318 is an apocalyptic number.

5663220318 is an abundant number, since it is smaller than the sum of its proper divisors (8359992210).

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

5663220318 is a wasteful number, since it uses less digits than its factorization.

5663220318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44946208 (or 44946205 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 5663220318 is about 75254.3707567873. The cubic root of 5663220318 is about 1782.4655810159.

The spelling of 5663220318 in words is "five billion, six hundred sixty-three million, two hundred twenty thousand, three hundred eighteen".