550530030 has 32 divisors (see below), whose sum is σ = 1356984864. Its totient is φ = 142839936.

The previous prime is 550530007. The next prime is 550530041. The reversal of 550530030 is 30035055.

550530030 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 = 550529979 and 550530006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246877 + ... + 249096.

It is an arithmetic number, because the mean of its divisors is an integer number (42405777).

Almost surely, 2^550530030 is an apocalyptic number.

550530030 is an abundant number, since it is smaller than the sum of its proper divisors (806454834).

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

550530030 is a wasteful number, since it uses less digits than its factorization.

550530030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496020.

The product of its (nonzero) digits is 1125, while the sum is 21.

The square root of 550530030 is about 23463.3763555035. The cubic root of 550530030 is about 819.5843769210.

Adding to 550530030 its reverse (30035055), we get a palindrome (580565085).

The spelling of 550530030 in words is "five hundred fifty million, five hundred thirty thousand, thirty".