5576171666 has 32 divisors (see below), whose sum is σ = 9562976640. Its totient is φ = 2415764736.

The previous prime is 5576171651. The next prime is 5576171687. The reversal of 5576171666 is 6661716755.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150875 + ... + 184161.

It is an arithmetic number, because the mean of its divisors is an integer number (298843020).

Almost surely, 2^5576171666 is an apocalyptic number.

5576171666 is a deficient number, since it is larger than the sum of its proper divisors (3986804974).

5576171666 is a wasteful number, since it uses less digits than its factorization.

5576171666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33698.

The product of its digits is 1587600, while the sum is 50.

The square root of 5576171666 is about 74673.7682590078. The cubic root of 5576171666 is about 1773.2856995877.

The spelling of 5576171666 in words is "five billion, five hundred seventy-six million, one hundred seventy-one thousand, six hundred sixty-six".