500050056 has 128 divisors (see below), whose sum is σ = 1448409600. Its totient is φ = 142272000.

The previous prime is 500050049. The next prime is 500050081. The reversal of 500050056 is 650050005.

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 31 ways as a sum of consecutive naturals, for example, 656716 + ... + 657476.

It is an arithmetic number, because the mean of its divisors is an integer number (11315700).

Almost surely, 2^500050056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500050056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724204800).

500050056 is an abundant number, since it is smaller than the sum of its proper divisors (948359544).

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

500050056 is a wasteful number, since it uses less digits than its factorization.

500050056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931 (or 927 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 500050056 is about 22361.7990331726. The cubic root of 500050056 is about 793.7270114160.

The spelling of 500050056 in words is "five hundred million, fifty thousand, fifty-six".