550560800 has 36 divisors (see below), whose sum is σ = 1344058506. Its totient is φ = 220224000.

The previous prime is 550560779. The next prime is 550560839. The reversal of 550560800 is 8065055.

It can be written as a sum of positive squares in 3 ways, for example, as 347897104 + 202663696 = 18652^2 + 14236^2 .

It is a super-3 number, since 3×550560800³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 343301 + ... + 344900.

Almost surely, 2^550560800 is an apocalyptic number.

550560800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550560800 is an abundant number, since it is smaller than the sum of its proper divisors (793497706).

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

550560800 is a wasteful number, since it uses less digits than its factorization.

550560800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688221 (or 688208 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 550560800 is about 23464.0320490746. The cubic root of 550560800 is about 819.5996459285.

The spelling of 550560800 in words is "five hundred fifty million, five hundred sixty thousand, eight hundred".