550206356322 has 16 divisors (see below), whose sum is σ = 1257614528832. Its totient is φ = 157201816080.

The previous prime is 550206356321. The next prime is 550206356351. The reversal of 550206356322 is 223653602055.

It is not an unprimeable number, because it can be changed into a prime (550206356321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6550075629 + ... + 6550075712.

It is an arithmetic number, because the mean of its divisors is an integer number (78600908052).

Almost surely, 2^550206356322 is an apocalyptic number.

550206356322 is an abundant number, since it is smaller than the sum of its proper divisors (707408172510).

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

550206356322 is a wasteful number, since it uses less digits than its factorization.

550206356322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13100151353.

The product of its (nonzero) digits is 324000, while the sum is 39.

Adding to 550206356322 its reverse (223653602055), we get a palindrome (773859958377).

The spelling of 550206356322 in words is "five hundred fifty billion, two hundred six million, three hundred fifty-six thousand, three hundred twenty-two".