5505353666 has 8 divisors (see below), whose sum is σ = 8260525584. Its totient is φ = 2751845140.

The previous prime is 5505353653. The next prime is 5505353681. The reversal of 5505353666 is 6663535055.

It is a happy number.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407540 + ... + 420831.

It is an arithmetic number, because the mean of its divisors is an integer number (1032565698).

Almost surely, 2^5505353666 is an apocalyptic number.

5505353666 is a deficient number, since it is larger than the sum of its proper divisors (2755171918).

5505353666 is a wasteful number, since it uses less digits than its factorization.

5505353666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831696.

The product of its (nonzero) digits is 1215000, while the sum is 44.

The square root of 5505353666 is about 74198.0705005191. The cubic root of 5505353666 is about 1765.7467184717.

The spelling of 5505353666 in words is "five billion, five hundred five million, three hundred fifty-three thousand, six hundred sixty-six".