5573666 has 8 divisors (see below), whose sum is σ = 9554880. Its totient is φ = 2388708.

The previous prime is 5573641. The next prime is 5573677. The reversal of 5573666 is 6663755.

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, 199046 + ... + 199073.

It is an arithmetic number, because the mean of its divisors is an integer number (1194360).

Almost surely, 2^5573666 is an apocalyptic number.

5573666 is a deficient number, since it is larger than the sum of its proper divisors (3981214).

5573666 is a wasteful number, since it uses less digits than its factorization.

5573666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398128.

The product of its digits is 113400, while the sum is 38.

The square root of 5573666 is about 2360.8612835150. The cubic root of 5573666 is about 177.3020049745.

The spelling of 5573666 in words is "five million, five hundred seventy-three thousand, six hundred sixty-six".