550447110589967 has 4 divisors (see below), whose sum is σ = 574379593659120. Its totient is φ = 526514627520816.

The previous prime is 550447110589963. The next prime is 550447110590071. The reversal of 550447110589967 is 769985011744055.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 550447110589967 - 2² = 550447110589963 is a prime.

It is a super-3 number, since 3×550447110589967³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 550447110589967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550447110589963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11966241534542 + ... + 11966241534587.

It is an arithmetic number, because the mean of its divisors is an integer number (143594898414780).

Almost surely, 2^{550447110589967} is an apocalyptic number.

550447110589967 is a deficient number, since it is larger than the sum of its proper divisors (23932483069153).

550447110589967 is a wasteful number, since it uses less digits than its factorization.

550447110589967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23932483069152.

The product of its (nonzero) digits is 381024000, while the sum is 71.

The spelling of 550447110589967 in words is "five hundred fifty trillion, four hundred forty-seven billion, one hundred ten million, five hundred eighty-nine thousand, nine hundred sixty-seven".