550335412444 has 12 divisors (see below), whose sum is σ = 1004960318544. Its totient is φ = 263203892864.

The previous prime is 550335412439. The next prime is 550335412447. The reversal of 550335412444 is 444214533055.

It is a junction number, because it is equal to n+sod(n) for n = 550335412397 and 550335412406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550335412447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2990953237 + ... + 2990953420.

It is an arithmetic number, because the mean of its divisors is an integer number (83746693212).

Almost surely, 2^550335412444 is an apocalyptic number.

It is an amenable number.

550335412444 is a deficient number, since it is larger than the sum of its proper divisors (454624906100).

550335412444 is a wasteful number, since it uses less digits than its factorization.

550335412444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5981906684 (or 5981906682 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 550335412444 its reverse (444214533055), we get a palindrome (994549945499).

The spelling of 550335412444 in words is "five hundred fifty billion, three hundred thirty-five million, four hundred twelve thousand, four hundred forty-four".