553166 has 8 divisors (see below), whose sum is σ = 873480. Its totient is φ = 262008.

The previous prime is 553153. The next prime is 553171. The reversal of 553166 is 661355.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 553166.

It is an unprimeable number.

553166 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7241 + ... + 7316.

It is an arithmetic number, because the mean of its divisors is an integer number (109185).

2⁵⁵³¹⁶⁶ is an apocalyptic number.

553166 is a deficient number, since it is larger than the sum of its proper divisors (320314).

553166 is a wasteful number, since it uses less digits than its factorization.

553166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14578.

The product of its digits is 2700, while the sum is 26.

The square root of 553166 is about 743.7513025199. The cubic root of 553166 is about 82.0890367400.

The spelling of 553166 in words is "five hundred fifty-three thousand, one hundred sixty-six".