550106129443 has 8 divisors (see below), whose sum is σ = 606199241648. Its totient is φ = 495981196704.

The previous prime is 550106129437. The next prime is 550106129501. The reversal of 550106129443 is 344921601055.

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 550106129443 - 2⁹ = 550106128931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550106129396 and 550106129405.

It is not an unprimeable number, because it can be changed into a prime (550106127443) 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, 492044280 + ... + 492045397.

It is an arithmetic number, because the mean of its divisors is an integer number (75774905206).

Almost surely, 2^550106129443 is an apocalyptic number.

550106129443 is a deficient number, since it is larger than the sum of its proper divisors (56093112205).

550106129443 is a wasteful number, since it uses less digits than its factorization.

550106129443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984089733.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 550106129443 in words is "five hundred fifty billion, one hundred six million, one hundred twenty-nine thousand, four hundred forty-three".