550832800 has 288 divisors, whose sum is σ = 1679892480. Its totient is φ = 172108800.

The previous prime is 550832797. The next prime is 550832813. The reversal of 550832800 is 8238055.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3298317 + ... + 3298483.

It is an arithmetic number, because the mean of its divisors is an integer number (5832960).

Almost surely, 2^550832800 is an apocalyptic number.

550832800 is a gapful number since it is divisible by the number (50) 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 550832800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (839946240).

550832800 is an abundant number, since it is smaller than the sum of its proper divisors (1129059680).

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

550832800 is a wasteful number, since it uses less digits than its factorization.

550832800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 550832800 is about 23469.8274386498. The cubic root of 550832800 is about 819.7345958447.

The spelling of 550832800 in words is "five hundred fifty million, eight hundred thirty-two thousand, eight hundred".