550213323422 has 32 divisors (see below), whose sum is σ = 956655897600. Its totient is φ = 232450907328.

The previous prime is 550213323419. The next prime is 550213323503. The reversal of 550213323422 is 224323312055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1777079 + ... + 2063597.

It is an arithmetic number, because the mean of its divisors is an integer number (29895496800).

Almost surely, 2^550213323422 is an apocalyptic number.

550213323422 is a deficient number, since it is larger than the sum of its proper divisors (406442574178).

550213323422 is a wasteful number, since it uses less digits than its factorization.

550213323422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288480.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 550213323422 its reverse (224323312055), we get a palindrome (774536635477).

The spelling of 550213323422 in words is "five hundred fifty billion, two hundred thirteen million, three hundred twenty-three thousand, four hundred twenty-two".