500055008 has 12 divisors (see below), whose sum is σ = 984483360. Its totient is φ = 250027488.

The previous prime is 500054987. The next prime is 500055013. The reversal of 500055008 is 800550005.

It is a happy number.

It is a super-2 number, since 2×500055008² = 500110022051760128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7813328 + ... + 7813391.

It is an arithmetic number, because the mean of its divisors is an integer number (82040280).

Almost surely, 2^500055008 is an apocalyptic number.

It is an amenable number.

500055008 is a deficient number, since it is larger than the sum of its proper divisors (484428352).

500055008 is a wasteful number, since it uses less digits than its factorization.

500055008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15626729 (or 15626721 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 500055008 is about 22361.9097574425. The cubic root of 500055008 is about 793.7296315025.

The spelling of 500055008 in words is "five hundred million, fifty-five thousand, eight".