550525330280 has 32 divisors (see below), whose sum is σ = 1268893752840. Its totient is φ = 214839152640.

The previous prime is 550525330279. The next prime is 550525330309. The reversal of 550525330280 is 82033525055.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 148257341764 + 402267988516 = 385042^2 + 634246^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167841449 + ... + 167844728.

Almost surely, 2^550525330280 is an apocalyptic number.

It is an amenable number.

550525330280 is an abundant number, since it is smaller than the sum of its proper divisors (718368422560).

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

550525330280 is a wasteful number, since it uses less digits than its factorization.

550525330280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335686229 (or 335686225 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 550525330280 in words is "five hundred fifty billion, five hundred twenty-five million, three hundred thirty thousand, two hundred eighty".