500728576 has 36 divisors (see below), whose sum is σ = 1004626000. Its totient is φ = 249080832.

The previous prime is 500728573. The next prime is 500728601. The reversal of 500728576 is 675827005.

It is not an unprimeable number, because it can be changed into a prime (500728573) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 46030 + ... + 55858.

Almost surely, 2^500728576 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 500728576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502313000).

500728576 is an abundant number, since it is smaller than the sum of its proper divisors (503897424).

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

500728576 is an equidigital number, since it uses as much as digits as its factorization.

500728576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10044 (or 10030 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 500728576 is about 22376.9652991642. The cubic root of 500728576 is about 794.0858529876.

The spelling of 500728576 in words is "five hundred million, seven hundred twenty-eight thousand, five hundred seventy-six".