510505005505 has 16 divisors (see below), whose sum is σ = 674914275648. Its totient is φ = 367600360000.

The previous prime is 510505005467. The next prime is 510505005529. The reversal of 510505005505 is 505500505015.

It is not a de Polignac number, because 510505005505 - 2¹⁵ = 510504972737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45944491 + ... + 45955600.

It is an arithmetic number, because the mean of its divisors is an integer number (42182142228).

Almost surely, 2^510505005505 is an apocalyptic number.

510505005505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

510505005505 is a deficient number, since it is larger than the sum of its proper divisors (164409270143).

510505005505 is a wasteful number, since it uses less digits than its factorization.

510505005505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91900208.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 510505005505 in words is "five hundred ten billion, five hundred five million, five thousand, five hundred five".