550004800 has 84 divisors (see below), whose sum is σ = 1358422480. Its totient is φ = 219179520.

The previous prime is 550004779. The next prime is 550004803. The reversal of 550004800 is 8400055.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (550004803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 605947 + ... + 606853.

Almost surely, 2^550004800 is an apocalyptic number.

550004800 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 550004800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (679211240).

550004800 is an abundant number, since it is smaller than the sum of its proper divisors (808417680).

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

550004800 is a wasteful number, since it uses less digits than its factorization.

550004800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308 (or 1293 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 550004800 is about 23452.1811352377. The cubic root of 550004800 is about 819.3236540738.

Adding to 550004800 its reverse (8400055), we get a palindrome (558404855).

The spelling of 550004800 in words is "five hundred fifty million, four thousand, eight hundred".