5590166 has 4 divisors (see below), whose sum is σ = 8385252. Its totient is φ = 2795082.

The previous prime is 5590111. The next prime is 5590177. The reversal of 5590166 is 6610955.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1397540 + ... + 1397543.

It is an arithmetic number, because the mean of its divisors is an integer number (2096313).

Almost surely, 2^5590166 is an apocalyptic number.

5590166 is a deficient number, since it is larger than the sum of its proper divisors (2795086).

5590166 is a wasteful number, since it uses less digits than its factorization.

5590166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795085.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 5590166 is about 2364.3531885063. The cubic root of 5590166 is about 177.4767912524.

The spelling of 5590166 in words is "five million, five hundred ninety thousand, one hundred sixty-six".