550530143211 has 16 divisors (see below), whose sum is σ = 736546172544. Its totient is φ = 365768075904.

The previous prime is 550530143179. The next prime is 550530143213. The reversal of 550530143211 is 112341035055.

It is not a de Polignac number, because 550530143211 - 2⁵ = 550530143179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550530143213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2171836 + ... + 2412038.

It is an arithmetic number, because the mean of its divisors is an integer number (46034135784).

Almost surely, 2^550530143211 is an apocalyptic number.

550530143211 is a deficient number, since it is larger than the sum of its proper divisors (186016029333).

550530143211 is a wasteful number, since it uses less digits than its factorization.

550530143211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242810.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 550530143211 its reverse (112341035055), we get a palindrome (662871178266).

The spelling of 550530143211 in words is "five hundred fifty billion, five hundred thirty million, one hundred forty-three thousand, two hundred eleven".