552866 has 8 divisors (see below), whose sum is σ = 832464. Its totient is φ = 275380.

The previous prime is 552859. The next prime is 552883. The reversal of 552866 is 668255.

It is a happy number.

552866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

552866 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, 701 + ... + 1263.

It is an arithmetic number, because the mean of its divisors is an integer number (104058).

2⁵⁵²⁸⁶⁶ is an apocalyptic number.

552866 is a deficient number, since it is larger than the sum of its proper divisors (279598).

552866 is a wasteful number, since it uses less digits than its factorization.

552866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056.

The product of its digits is 14400, while the sum is 32.

The square root of 552866 is about 743.5495948489. The cubic root of 552866 is about 82.0741942007.

The spelling of 552866 in words is "five hundred fifty-two thousand, eight hundred sixty-six".