5501106666 has 48 divisors (see below), whose sum is σ = 13027817088. Its totient is φ = 1663771200.

The previous prime is 5501106601. The next prime is 5501106679. The reversal of 5501106666 is 6666011055.

It is a self number, because there is not a number n which added to its sum of digits gives 5501106666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76495 + ... + 129821.

It is an arithmetic number, because the mean of its divisors is an integer number (271412856).

Almost surely, 2^5501106666 is an apocalyptic number.

5501106666 is an abundant number, since it is smaller than the sum of its proper divisors (7526710422).

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

5501106666 is a wasteful number, since it uses less digits than its factorization.

5501106666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53867 (or 53864 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5501106666 is about 74169.4456363266. The cubic root of 5501106666 is about 1765.2925511315.

The spelling of 5501106666 in words is "five billion, five hundred one million, one hundred six thousand, six hundred sixty-six".