550344354203 has 8 divisors (see below), whose sum is σ = 629201717472. Its totient is φ = 471546176256.

The previous prime is 550344354113. The next prime is 550344354227. The reversal of 550344354203 is 302453443055.

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 550344354203 - 2²² = 550340159899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550344354233) 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, 14776400 + ... + 14813597.

It is an arithmetic number, because the mean of its divisors is an integer number (78650214684).

Almost surely, 2^550344354203 is an apocalyptic number.

550344354203 is a deficient number, since it is larger than the sum of its proper divisors (78857363269).

550344354203 is a wasteful number, since it uses less digits than its factorization.

550344354203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29592661.

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 550344354203 its reverse (302453443055), we get a palindrome (852797797258).

The spelling of 550344354203 in words is "five hundred fifty billion, three hundred forty-four million, three hundred fifty-four thousand, two hundred three".