5505150666 has 16 divisors (see below), whose sum is σ = 11027757888. Its totient is φ = 1832140800.

The previous prime is 5505150587. The next prime is 5505150683. The reversal of 5505150666 is 6660515055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723255 + ... + 730826.

It is an arithmetic number, because the mean of its divisors is an integer number (689234868).

Almost surely, 2^5505150666 is an apocalyptic number.

5505150666 is an abundant number, since it is smaller than the sum of its proper divisors (5522607222).

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

5505150666 is a wasteful number, since it uses less digits than its factorization.

5505150666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454717.

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 5505150666 is about 74196.7025278078. The cubic root of 5505150666 is about 1765.7250152950.

The spelling of 5505150666 in words is "five billion, five hundred five million, one hundred fifty thousand, six hundred sixty-six".