500000501 has 32 divisors (see below), whose sum is σ = 673413888. Its totient is φ = 358525440.

The previous prime is 500000491. The next prime is 500000507. The reversal of 500000501 is 105000005.

It is not a de Polignac number, because 500000501 - 2⁶ = 500000437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500000507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456911 + ... + 458003.

It is an arithmetic number, because the mean of its divisors is an integer number (21044184).

Almost surely, 2^500000501 is an apocalyptic number.

It is an amenable number.

500000501 is a deficient number, since it is larger than the sum of its proper divisors (173413387).

500000501 is a wasteful number, since it uses less digits than its factorization.

500000501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581.

The product of its (nonzero) digits is 25, while the sum is 11.

The square root of 500000501 is about 22360.6909776957. The cubic root of 500000501 is about 793.7007910800.

Adding to 500000501 its reverse (105000005), we get a palindrome (605000506).

The spelling of 500000501 in words is "five hundred million, five hundred one", and thus it is an aban number.