550234168 has 64 divisors (see below), whose sum is σ = 1170288000. Its totient is φ = 240240000.

The previous prime is 550234151. The next prime is 550234169. The reversal of 550234168 is 861432055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550234169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640123 + ... + 640981.

It is an arithmetic number, because the mean of its divisors is an integer number (18285750).

Almost surely, 2^550234168 is an apocalyptic number.

550234168 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550234168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585144000).

550234168 is an abundant number, since it is smaller than the sum of its proper divisors (620053832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550234168 is a wasteful number, since it uses less digits than its factorization.

550234168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 550234168 is about 23457.0707463656. The cubic root of 550234168 is about 819.4375321771.

The spelling of 550234168 in words is "five hundred fifty million, two hundred thirty-four thousand, one hundred sixty-eight".