510505050105 has 12 divisors (see below), whose sum is σ = 884875420260. Its totient is φ = 272269360032.

The previous prime is 510505050073. The next prime is 510505050163. The reversal of 510505050105 is 501050505015.

510505050105 is a `hidden beast` number, since 5 + 1 + 0 + 50 + 505 + 0 + 105 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 309148232121 + 201356817984 = 556011^2 + 448728^2 .

It is not a de Polignac number, because 510505050105 - 2⁵ = 510505050073 is a prime.

It is a super-2 number, since 2×510505050105² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5672278290 + ... + 5672278379.

It is an arithmetic number, because the mean of its divisors is an integer number (73739618355).

Almost surely, 2^510505050105 is an apocalyptic number.

It is an amenable number.

510505050105 is a deficient number, since it is larger than the sum of its proper divisors (374370370155).

510505050105 is a wasteful number, since it uses less digits than its factorization.

510505050105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11344556680 (or 11344556677 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 27.

It can be divided in two parts, 51050505010 and 5, that added together give a palindrome (51050505015).

The spelling of 510505050105 in words is "five hundred ten billion, five hundred five million, fifty thousand, one hundred five".