550322253332 has 6 divisors (see below), whose sum is σ = 963063943338. Its totient is φ = 275161126664.

The previous prime is 550322253331. The next prime is 550322253359. The reversal of 550322253332 is 233352223055.

It can be written as a sum of positive squares in only one way, i.e., 341469597316 + 208852656016 = 584354^2 + 457004^2 .

It is a junction number, because it is equal to n+sod(n) for n = 550322253292 and 550322253301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550322253331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68790281663 + ... + 68790281670.

It is an arithmetic number, because the mean of its divisors is an integer number (160510657223).

Almost surely, 2^550322253332 is an apocalyptic number.

It is an amenable number.

550322253332 is a deficient number, since it is larger than the sum of its proper divisors (412741690006).

550322253332 is a wasteful number, since it uses less digits than its factorization.

550322253332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137580563337 (or 137580563335 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 35.

Adding to 550322253332 its reverse (233352223055), we get a palindrome (783674476387).

The spelling of 550322253332 in words is "five hundred fifty billion, three hundred twenty-two million, two hundred fifty-three thousand, three hundred thirty-two".