505505530053 has 12 divisors (see below), whose sum is σ = 757218160608. Its totient is φ = 337003686540.

The previous prime is 505505530039. The next prime is 505505530063. The reversal of 505505530053 is 350035505505.

505505530053 is a `hidden beast` number, since 5 + 0 + 5 + 50 + 553 + 0 + 0 + 53 = 666.

It is not a de Polignac number, because 505505530053 - 2¹⁰ = 505505529029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505505530063) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1040134593 + ... + 1040135078.

It is an arithmetic number, because the mean of its divisors is an integer number (63101513384).

Almost surely, 2^505505530053 is an apocalyptic number.

It is an amenable number.

505505530053 is a deficient number, since it is larger than the sum of its proper divisors (251712630555).

505505530053 is an equidigital number, since it uses as much as digits as its factorization.

505505530053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080269686 (or 2080269674 counting only the distinct ones).

The product of its (nonzero) digits is 140625, while the sum is 36.

The spelling of 505505530053 in words is "five hundred five billion, five hundred five million, five hundred thirty thousand, fifty-three".