5503666663 has 8 divisors (see below), whose sum is σ = 6004857600. Its totient is φ = 5002618680.

The previous prime is 5503666633. The next prime is 5503666667. The reversal of 5503666663 is 3666663055.

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

It is a cyclic number.

It is not a de Polignac number, because 5503666663 - 2¹³ = 5503658471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5503666667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54738 + ... + 118336.

It is an arithmetic number, because the mean of its divisors is an integer number (750607200).

Almost surely, 2^5503666663 is an apocalyptic number.

5503666663 is a deficient number, since it is larger than the sum of its proper divisors (501190937).

5503666663 is a wasteful number, since it uses less digits than its factorization.

5503666663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71477.

The product of its (nonzero) digits is 1749600, while the sum is 46.

The square root of 5503666663 is about 74186.7013891304. The cubic root of 5503666663 is about 1765.5663410603.

The spelling of 5503666663 in words is "five billion, five hundred three million, six hundred sixty-six thousand, six hundred sixty-three".