550430214 has 32 divisors (see below), whose sum is σ = 1112196096. Its totient is φ = 181597920.

The previous prime is 550430213. The next prime is 550430239. The reversal of 550430214 is 412034055.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550430213) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 248299 + ... + 250505.

It is an arithmetic number, because the mean of its divisors is an integer number (34756128).

Almost surely, 2^550430214 is an apocalyptic number.

550430214 is an abundant number, since it is smaller than the sum of its proper divisors (561765882).

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

550430214 is a wasteful number, since it uses less digits than its factorization.

550430214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 550430214 is about 23461.2491994778. The cubic root of 550430214 is about 819.5348412770.

Adding to 550430214 its reverse (412034055), we get a palindrome (962464269).

The spelling of 550430214 in words is "five hundred fifty million, four hundred thirty thousand, two hundred fourteen".