5655217066 has 8 divisors (see below), whose sum is σ = 8485025220. Its totient is φ = 2826875328.

The previous prime is 5655217031. The next prime is 5655217081. The reversal of 5655217066 is 6607125565.

It can be written as a sum of positive squares in 2 ways, for example, as 4662021841 + 993195225 = 68279^2 + 31515^2 .

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

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, 356911 + ... + 372418.

Almost surely, 2^5655217066 is an apocalyptic number.

5655217066 is a deficient number, since it is larger than the sum of its proper divisors (2829808154).

5655217066 is a wasteful number, since it uses less digits than its factorization.

5655217066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733208.

The product of its (nonzero) digits is 378000, while the sum is 43.

The square root of 5655217066 is about 75201.1772913164. The cubic root of 5655217066 is about 1781.6255261997.

The spelling of 5655217066 in words is "five billion, six hundred fifty-five million, two hundred seventeen thousand, sixty-six".