550106 has 4 divisors (see below), whose sum is σ = 825162. Its totient is φ = 275052.

The previous prime is 550073. The next prime is 550111. The reversal of 550106 is 601055.

550106 is nontrivially palindromic in base 7.

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

It can be written as a sum of positive squares in only one way, i.e., 483025 + 67081 = 695^2 + 259^2 .

It is a super-2 number, since 2×550106² = 605233222472, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137525 + ... + 137528.

2⁵⁵⁰¹⁰⁶ is an apocalyptic number.

550106 is a deficient number, since it is larger than the sum of its proper divisors (275056).

550106 is a wasteful number, since it uses less digits than its factorization.

550106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275055.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 550106 is about 741.6913104520. The cubic root of 550106 is about 81.9373902404.

It can be divided in two parts, 550 and 106, that added together give a palindrome (656).

The spelling of 550106 in words is "five hundred fifty thousand, one hundred six".