550554234203 has 8 divisors (see below), whose sum is σ = 551913676800. Its totient is φ = 549195882048.

The previous prime is 550554234199. The next prime is 550554234229. The reversal of 550554234203 is 302432455055.

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 550554234203 - 2² = 550554234199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550554234233) 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, 743078 + ... + 1285796.

It is an arithmetic number, because the mean of its divisors is an integer number (68989209600).

Almost surely, 2^550554234203 is an apocalyptic number.

550554234203 is a deficient number, since it is larger than the sum of its proper divisors (1359442597).

550554234203 is a wasteful number, since it uses less digits than its factorization.

550554234203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545221.

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 550554234203 its reverse (302432455055), we get a palindrome (852986689258).

The spelling of 550554234203 in words is "five hundred fifty billion, five hundred fifty-four million, two hundred thirty-four thousand, two hundred three".