550332132211 has 4 divisors (see below), whose sum is σ = 556962639912. Its totient is φ = 543701624512.

The previous prime is 550332132191. The next prime is 550332132227. The reversal of 550332132211 is 112231233055.

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

It is a cyclic number.

It is not a de Polignac number, because 550332132211 - 2¹⁹ = 550331607923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 550332132211.

It is not an unprimeable number, because it can be changed into a prime (550332192211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3315253726 + ... + 3315253891.

It is an arithmetic number, because the mean of its divisors is an integer number (139240659978).

Almost surely, 2^550332132211 is an apocalyptic number.

550332132211 is a deficient number, since it is larger than the sum of its proper divisors (6630507701).

550332132211 is an equidigital number, since it uses as much as digits as its factorization.

550332132211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6630507700.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 550332132211 its reverse (112231233055), we get a palindrome (662563365266).

The spelling of 550332132211 in words is "five hundred fifty billion, three hundred thirty-two million, one hundred thirty-two thousand, two hundred eleven".