550355203142 has 8 divisors (see below), whose sum is σ = 825844687536. Its totient is φ = 275073640632.

The previous prime is 550355203127. The next prime is 550355203163. The reversal of 550355203142 is 241302553055.

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

It is a congruent number.

It is an unprimeable number.

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, 51973853 + ... + 51984440.

It is an arithmetic number, because the mean of its divisors is an integer number (103230585942).

Almost surely, 2^550355203142 is an apocalyptic number.

550355203142 is a deficient number, since it is larger than the sum of its proper divisors (275489484394).

550355203142 is a wasteful number, since it uses less digits than its factorization.

550355203142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103960942.

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 550355203142 its reverse (241302553055), we get a palindrome (791657756197).

The spelling of 550355203142 in words is "five hundred fifty billion, three hundred fifty-five million, two hundred three thousand, one hundred forty-two".