550345054334 has 16 divisors (see below), whose sum is σ = 839212202016. Its totient is φ = 270643740000.

The previous prime is 550345054333. The next prime is 550345054349. The reversal of 550345054334 is 433450543055.

It is a junction number, because it is equal to n+sod(n) for n = 550345054291 and 550345054300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550345054333) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8990957 + ... + 9051960.

It is an arithmetic number, because the mean of its divisors is an integer number (52450762626).

Almost surely, 2^550345054334 is an apocalyptic number.

550345054334 is a deficient number, since it is larger than the sum of its proper divisors (288867147682).

550345054334 is a wasteful number, since it uses less digits than its factorization.

550345054334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18043171.

The product of its (nonzero) digits is 1080000, while the sum is 41.

Adding to 550345054334 its reverse (433450543055), we get a palindrome (983795597389).

The spelling of 550345054334 in words is "five hundred fifty billion, three hundred forty-five million, fifty-four thousand, three hundred thirty-four".