550435422430 has 8 divisors (see below), whose sum is σ = 990783760392. Its totient is φ = 220174168968.

The previous prime is 550435422413. The next prime is 550435422431. The reversal of 550435422430 is 34224534055.

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

It is a self number, because there is not a number n which added to its sum of digits gives 550435422430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550435422431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27521771112 + ... + 27521771131.

It is an arithmetic number, because the mean of its divisors is an integer number (123847970049).

Almost surely, 2^550435422430 is an apocalyptic number.

550435422430 is a deficient number, since it is larger than the sum of its proper divisors (440348337962).

550435422430 is a wasteful number, since it uses less digits than its factorization.

550435422430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55043542250.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 550435422430 its reverse (34224534055), we get a palindrome (584659956485).

The spelling of 550435422430 in words is "five hundred fifty billion, four hundred thirty-five million, four hundred twenty-two thousand, four hundred thirty".