500505505505 has 32 divisors (see below), whose sum is σ = 629638272000. Its totient is φ = 381213640192.

The previous prime is 500505505501. The next prime is 500505505531. The reversal of 500505505505 is 505505505005.

It is a cyclic number.

It is not a de Polignac number, because 500505505505 - 2² = 500505505501 is a prime.

It is a super-2 number, since 2×500505505505² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (500505505501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107656421 + ... + 107661069.

It is an arithmetic number, because the mean of its divisors is an integer number (19676196000).

Almost surely, 2^500505505505 is an apocalyptic number.

It is an amenable number.

500505505505 is a deficient number, since it is larger than the sum of its proper divisors (129132766495).

500505505505 is a wasteful number, since it uses less digits than its factorization.

500505505505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8833.

The product of its (nonzero) digits is 78125, while the sum is 35.

It can be divided in two parts, 50050 and 5505505, that added together give a palindrome (5555555).

The spelling of 500505505505 in words is "five hundred billion, five hundred five million, five hundred five thousand, five hundred five".