550998609009 has 8 divisors (see below), whose sum is σ = 740027329440. Its totient is φ = 364651147296.

The previous prime is 550998608999. The next prime is 550998609037. The reversal of 550998609009 is 900906899055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550998609009 - 2⁸ = 550998608753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550998609209) 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, 670314199 + ... + 670315020.

It is an arithmetic number, because the mean of its divisors is an integer number (92503416180).

Almost surely, 2^550998609009 is an apocalyptic number.

It is an amenable number.

550998609009 is a deficient number, since it is larger than the sum of its proper divisors (189028720431).

550998609009 is a wasteful number, since it uses less digits than its factorization.

550998609009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340629359.

The product of its (nonzero) digits is 7873200, while the sum is 60.

The spelling of 550998609009 in words is "five hundred fifty billion, nine hundred ninety-eight million, six hundred nine thousand, nine".