550650223620404 has 12 divisors (see below), whose sum is σ = 963851700528864. Its totient is φ = 275264023469304.

The previous prime is 550650223620379. The next prime is 550650223620421. The reversal of 550650223620404 is 404026322056055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15272064944 + ... + 15272100999.

It is an arithmetic number, because the mean of its divisors is an integer number (80320975044072).

Almost surely, 2^{550650223620404} is an apocalyptic number.

It is an amenable number.

550650223620404 is a deficient number, since it is larger than the sum of its proper divisors (413201476908460).

550650223620404 is a wasteful number, since it uses less digits than its factorization.

550650223620404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30544170454 (or 30544170452 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 550650223620404 its reverse (404026322056055), we get a palindrome (954676545676459).

The spelling of 550650223620404 in words is "five hundred fifty trillion, six hundred fifty billion, two hundred twenty-three million, six hundred twenty thousand, four hundred four".