552166 has 4 divisors (see below), whose sum is σ = 828252. Its totient is φ = 276082.

The previous prime is 552137. The next prime is 552179. The reversal of 552166 is 661255.

552166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 552166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138040 + ... + 138043.

It is an arithmetic number, because the mean of its divisors is an integer number (207063).

2⁵⁵²¹⁶⁶ is an apocalyptic number.

552166 is a deficient number, since it is larger than the sum of its proper divisors (276086).

552166 is a wasteful number, since it uses less digits than its factorization.

552166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276085.

The product of its digits is 1800, while the sum is 25.

The square root of 552166 is about 743.0787306874. The cubic root of 552166 is about 82.0395407161.

The spelling of 552166 in words is "five hundred fifty-two thousand, one hundred sixty-six".