550300050 has 36 divisors (see below), whose sum is σ = 1478474010. Its totient is φ = 146746560.

The previous prime is 550299989. The next prime is 550300063. The reversal of 550300050 is 50003055.

It can be written as a sum of positive squares in 3 ways, for example, as 216178209 + 334121841 = 14703^2 + 18279^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 550299996 and 550300032.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 610995 + ... + 611894.

Almost surely, 2^550300050 is an apocalyptic number.

550300050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550300050 is an abundant number, since it is smaller than the sum of its proper divisors (928173960).

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

550300050 is a wasteful number, since it uses less digits than its factorization.

550300050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222907 (or 1222899 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 18.

The square root of 550300050 is about 23458.4750143738. The cubic root of 550300050 is about 819.4702358465.

The spelling of 550300050 in words is "five hundred fifty million, three hundred thousand, fifty".