500050550 has 48 divisors (see below), whose sum is σ = 995211600. Its totient is φ = 186364800.

The previous prime is 500050549. The next prime is 500050559. The reversal of 500050550 is 55050005.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500050559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53636 + ... + 62264.

It is an arithmetic number, because the mean of its divisors is an integer number (20733575).

Almost surely, 2^500050550 is an apocalyptic number.

500050550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

500050550 is a deficient number, since it is larger than the sum of its proper divisors (495161050).

500050550 is a wasteful number, since it uses less digits than its factorization.

500050550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8721 (or 8716 counting only the distinct ones).

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

The square root of 500050550 is about 22361.8100787928. The cubic root of 500050550 is about 793.7272727905.

The spelling of 500050550 in words is "five hundred million, fifty thousand, five hundred fifty".