550322012213 has 16 divisors (see below), whose sum is σ = 555468009600. Its totient is φ = 545194480320.

The previous prime is 550322012209. The next prime is 550322012231. The reversal of 550322012213 is 312210223055.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 550322012213 - 2² = 550322012209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550322012243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170429483 + ... + 170432711.

It is an arithmetic number, because the mean of its divisors is an integer number (34716750600).

Almost surely, 2^550322012213 is an apocalyptic number.

It is an amenable number.

550322012213 is a deficient number, since it is larger than the sum of its proper divisors (5145997387).

550322012213 is a wasteful number, since it uses less digits than its factorization.

550322012213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 550322012213 its reverse (312210223055), we get a palindrome (862532235268).

The spelling of 550322012213 in words is "five hundred fifty billion, three hundred twenty-two million, twelve thousand, two hundred thirteen".