550980330 has 16 divisors (see below), whose sum is σ = 1322352864. Its totient is φ = 146928080.

The previous prime is 550980299. The next prime is 550980359. The reversal of 550980330 is 33089055.

550980330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 550980291 and 550980300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9182976 + ... + 9183035.

It is an arithmetic number, because the mean of its divisors is an integer number (82647054).

Almost surely, 2^550980330 is an apocalyptic number.

550980330 is an abundant number, since it is smaller than the sum of its proper divisors (771372534).

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

550980330 is a wasteful number, since it uses less digits than its factorization.

550980330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18366021.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 550980330 is about 23472.9701997851. The cubic root of 550980330 is about 819.8077727081.

The spelling of 550980330 in words is "five hundred fifty million, nine hundred eighty thousand, three hundred thirty".