550233860 has 48 divisors (see below), whose sum is σ = 1273067712. Its totient is φ = 198096000.

The previous prime is 550233857. The next prime is 550233889. The reversal of 550233860 is 68332055.

It is an unprimeable number.

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, 9839 + ... + 34601.

It is an arithmetic number, because the mean of its divisors is an integer number (26522244).

Almost surely, 2^550233860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550233860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636533856).

550233860 is an abundant number, since it is smaller than the sum of its proper divisors (722833852).

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

550233860 is a wasteful number, since it uses less digits than its factorization.

550233860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24884 (or 24882 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 550233860 is about 23457.0641811800. The cubic root of 550233860 is about 819.4373792805.

The spelling of 550233860 in words is "five hundred fifty million, two hundred thirty-three thousand, eight hundred sixty".