550646106 has 16 divisors (see below), whose sum is σ = 1159255200. Its totient is φ = 173888208.

The previous prime is 550646077. The next prime is 550646119. The reversal of 550646106 is 601646055.

It is a super-2 number, since 2×550646106² = 606422268105926472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2415001 + ... + 2415228.

It is an arithmetic number, because the mean of its divisors is an integer number (72453450).

Almost surely, 2^550646106 is an apocalyptic number.

550646106 is an abundant number, since it is smaller than the sum of its proper divisors (608609094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550646106 is a wasteful number, since it uses less digits than its factorization.

550646106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830253.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 550646106 is about 23465.8497821835. The cubic root of 550646106 is about 819.6419743790.

The spelling of 550646106 in words is "five hundred fifty million, six hundred forty-six thousand, one hundred six".