550334020 has 12 divisors (see below), whose sum is σ = 1155701484. Its totient is φ = 220133600.

The previous prime is 550334003. The next prime is 550334023. The reversal of 550334020 is 20433055.

It can be written as a sum of positive squares in 2 ways, for example, as 251666496 + 298667524 = 15864^2 + 17282^2 .

It is a junction number, because it is equal to n+sod(n) for n = 550333982 and 550334000.

It is not an unprimeable number, because it can be changed into a prime (550334023) 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 3 ways as a sum of consecutive naturals, for example, 13758331 + ... + 13758370.

It is an arithmetic number, because the mean of its divisors is an integer number (96308457).

Almost surely, 2^550334020 is an apocalyptic number.

It is an amenable number.

550334020 is an abundant number, since it is smaller than the sum of its proper divisors (605367464).

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

550334020 is a wasteful number, since it uses less digits than its factorization.

550334020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27516710 (or 27516708 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 550334020 is about 23459.1990485609. The cubic root of 550334020 is about 819.4870974545.

Adding to 550334020 its reverse (20433055), we get a palindrome (570767075).

The spelling of 550334020 in words is "five hundred fifty million, three hundred thirty-four thousand, twenty".