550555106 has 16 divisors (see below), whose sum is σ = 830844000. Its totient is φ = 273612768.

The previous prime is 550555099. The next prime is 550555171. The reversal of 550555106 is 601555055.

It is a super-2 number, since 2×550555106² = 606221849485342472, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261245 + ... + 263343.

It is an arithmetic number, because the mean of its divisors is an integer number (51927750).

Almost surely, 2^550555106 is an apocalyptic number.

550555106 is a deficient number, since it is larger than the sum of its proper divisors (280288894).

550555106 is a wasteful number, since it uses less digits than its factorization.

550555106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833.

The product of its (nonzero) digits is 18750, while the sum is 32.

The square root of 550555106 is about 23463.9107141158. The cubic root of 550555106 is about 819.5968204359.

The spelling of 550555106 in words is "five hundred fifty million, five hundred fifty-five thousand, one hundred six".