505300505505 has 16 divisors (see below), whose sum is σ = 808494624960. Its totient is φ = 269488997568.

The previous prime is 505300505497. The next prime is 505300505519. The reversal of 505300505505 is 505505003505.

It is not a de Polignac number, because 505300505505 - 2³ = 505300505497 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 736854 + ... + 1246416.

It is an arithmetic number, because the mean of its divisors is an integer number (50530914060).

Almost surely, 2^505300505505 is an apocalyptic number.

It is an amenable number.

505300505505 is a deficient number, since it is larger than the sum of its proper divisors (303194119455).

505300505505 is a wasteful number, since it uses less digits than its factorization.

505300505505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575680.

The product of its (nonzero) digits is 46875, while the sum is 33.

The spelling of 505300505505 in words is "five hundred five billion, three hundred million, five hundred five thousand, five hundred five".