550163342641 has 8 divisors (see below), whose sum is σ = 600384970944. Its totient is φ = 499976177520.

The previous prime is 550163342629. The next prime is 550163342683. The reversal of 550163342641 is 146243361055.

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

It is a cyclic number.

It is not a de Polignac number, because 550163342641 - 2³⁵ = 515803604273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550163342594 and 550163342603.

It is not an unprimeable number, because it can be changed into a prime (550163342621) 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 in 7 ways as a sum of consecutive naturals, for example, 8582406 + ... + 8646271.

It is an arithmetic number, because the mean of its divisors is an integer number (75048121368).

Almost surely, 2^550163342641 is an apocalyptic number.

It is an amenable number.

550163342641 is a deficient number, since it is larger than the sum of its proper divisors (50221628303).

550163342641 is a wasteful number, since it uses less digits than its factorization.

550163342641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17231591.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 550163342641 in words is "five hundred fifty billion, one hundred sixty-three million, three hundred forty-two thousand, six hundred forty-one".