550050500 has 24 divisors (see below), whose sum is σ = 1201311384. Its totient is φ = 220020000.

The previous prime is 550050499. The next prime is 550050517. The reversal of 550050500 is 5050055.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23990404 + 526060096 = 4898^2 + 22936^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549551 + ... + 550550.

It is an arithmetic number, because the mean of its divisors is an integer number (50054641).

Almost surely, 2^550050500 is an apocalyptic number.

550050500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550050500 is an abundant number, since it is smaller than the sum of its proper divisors (651260884).

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

550050500 is a wasteful number, since it uses less digits than its factorization.

550050500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100120 (or 1100108 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 20.

The square root of 550050500 is about 23453.1554380216. The cubic root of 550050500 is about 819.3463460297.

The spelling of 550050500 in words is "five hundred fifty million, fifty thousand, five hundred".