5688630553666 has 8 divisors (see below), whose sum is σ = 8533029596364. Its totient is φ = 2844287354880.

The previous prime is 5688630553663. The next prime is 5688630553673. The reversal of 5688630553666 is 6663550368865.

It can be written as a sum of positive squares in 2 ways, for example, as 5683556128441 + 5074425225 = 2384021^2 + 71235^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5688630553666² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5688630553663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13705375 + ... + 14114338.

Almost surely, 2^{5688630553666} is an apocalyptic number.

5688630553666 is a deficient number, since it is larger than the sum of its proper divisors (2844399042698).

5688630553666 is a wasteful number, since it uses less digits than its factorization.

5688630553666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27921956.

The product of its (nonzero) digits is 559872000, while the sum is 67.

The spelling of 5688630553666 in words is "five trillion, six hundred eighty-eight billion, six hundred thirty million, five hundred fifty-three thousand, six hundred sixty-six".