501505000005 has 16 divisors (see below), whose sum is σ = 802492985664. Its totient is φ = 267441004800.

The previous prime is 501505000001. The next prime is 501505000013. The reversal of 501505000005 is 500000505105.

It is not a de Polignac number, because 501505000005 - 2² = 501505000001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501505000001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1623796 + ... + 1907805.

It is an arithmetic number, because the mean of its divisors is an integer number (50155811604).

Almost surely, 2^501505000005 is an apocalyptic number.

It is an amenable number.

501505000005 is a deficient number, since it is larger than the sum of its proper divisors (300987985659).

501505000005 is a wasteful number, since it uses less digits than its factorization.

501505000005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3541076.

The product of its (nonzero) digits is 625, while the sum is 21.

The spelling of 501505000005 in words is "five hundred one billion, five hundred five million, five", and thus it is an aban number.