500505510001 has 4 divisors (see below), whose sum is σ = 572006297152. Its totient is φ = 429004722852.

The previous prime is 500505509971. The next prime is 500505510053. The reversal of 500505510001 is 100015505005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 500505510001 - 2⁵ = 500505509969 is a prime.

It is a super-2 number, since 2×500505510001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500505519001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35750393565 + ... + 35750393578.

It is an arithmetic number, because the mean of its divisors is an integer number (143001574288).

Almost surely, 2^500505510001 is an apocalyptic number.

It is an amenable number.

500505510001 is a deficient number, since it is larger than the sum of its proper divisors (71500787151).

500505510001 is an equidigital number, since it uses as much as digits as its factorization.

500505510001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71500787150.

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 500505510001 in words is "five hundred billion, five hundred five million, five hundred ten thousand, one".