505375573505 has 32 divisors (see below), whose sum is σ = 718867353600. Its totient is φ = 336969028800.

The previous prime is 505375573457. The next prime is 505375573517.

505375573505 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 505375573505 - 2³⁸ = 230497666561 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 7767815 + ... + 7832604.

It is an arithmetic number, because the mean of its divisors is an integer number (22464604800).

Almost surely, 2^505375573505 is an apocalyptic number.

505375573505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

505375573505 is a deficient number, since it is larger than the sum of its proper divisors (213491780095).

505375573505 is a wasteful number, since it uses less digits than its factorization.

505375573505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15600485.

The product of its (nonzero) digits is 6890625, while the sum is 50.

The spelling of 505375573505 in words is "five hundred five billion, three hundred seventy-five million, five hundred seventy-three thousand, five hundred five".