550244412244 has 6 divisors (see below), whose sum is σ = 962927721434. Its totient is φ = 275122206120.

The previous prime is 550244412217. The next prime is 550244412269. The reversal of 550244412244 is 442214442055.

It can be written as a sum of positive squares in only one way, i.e., 297939122244 + 252305290000 = 545838^2 + 502300^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68780551527 + ... + 68780551534.

Almost surely, 2^550244412244 is an apocalyptic number.

It is an amenable number.

550244412244 is a deficient number, since it is larger than the sum of its proper divisors (412683309190).

550244412244 is a wasteful number, since it uses less digits than its factorization.

550244412244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137561103065 (or 137561103063 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 37.

Adding to 550244412244 its reverse (442214442055), we get a palindrome (992458854299).

The spelling of 550244412244 in words is "five hundred fifty billion, two hundred forty-four million, four hundred twelve thousand, two hundred forty-four".