500516001 has 12 divisors (see below), whose sum is σ = 739781328. Its totient is φ = 325917144.

The previous prime is 500515999. The next prime is 500516077. The reversal of 500516001 is 100615005.

500516001 is a `hidden beast` number, since 500 + 5 + 160 + 0 + 1 = 666.

It is not a de Polignac number, because 500516001 - 2¹ = 500515999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (500516801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 646275 + ... + 647048.

It is an arithmetic number, because the mean of its divisors is an integer number (61648444).

Almost surely, 2^500516001 is an apocalyptic number.

It is an amenable number.

500516001 is a deficient number, since it is larger than the sum of its proper divisors (239265327).

500516001 is a wasteful number, since it uses less digits than its factorization.

500516001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293372 (or 1293369 counting only the distinct ones).

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

The square root of 500516001 is about 22372.2149328134. The cubic root of 500516001 is about 793.9734656243.

The spelling of 500516001 in words is "five hundred million, five hundred sixteen thousand, one".