500506011 has 6 divisors (see below), whose sum is σ = 722953140. Its totient is φ = 333670668.

The previous prime is 500506009. The next prime is 500506021. The reversal of 500506011 is 110605005.

It is not a de Polignac number, because 500506011 - 2¹ = 500506009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (500506021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27805881 + ... + 27805898.

It is an arithmetic number, because the mean of its divisors is an integer number (120492190).

Almost surely, 2^500506011 is an apocalyptic number.

500506011 is a deficient number, since it is larger than the sum of its proper divisors (222447129).

500506011 is a wasteful number, since it uses less digits than its factorization.

500506011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55611785 (or 55611782 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 500506011 is about 22371.9916636852. The cubic root of 500506011 is about 793.9681831773.

The spelling of 500506011 in words is "five hundred million, five hundred six thousand, eleven".