550423324055 has 48 divisors (see below), whose sum is σ = 732789439200. Its totient is φ = 393619737600.

The previous prime is 550423324051. The next prime is 550423324063.

550423324055 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 550423324055 - 2² = 550423324051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550423324051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102287465 + ... + 102292845.

It is an arithmetic number, because the mean of its divisors is an integer number (15266446650).

Almost surely, 2^550423324055 is an apocalyptic number.

550423324055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

550423324055 is a deficient number, since it is larger than the sum of its proper divisors (182366115145).

550423324055 is a wasteful number, since it uses less digits than its factorization.

550423324055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5892 (or 5819 counting only the distinct ones).

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

It can be divided in two parts, 550423 and 324055, that added together give a palindrome (874478).

The spelling of 550423324055 in words is "five hundred fifty billion, four hundred twenty-three million, three hundred twenty-four thousand, fifty-five".