505544230002 has 16 divisors (see below), whose sum is σ = 1155529668672. Its totient is φ = 144441208560.

The previous prime is 505544230001. The next prime is 505544230013. The reversal of 505544230002 is 200032445505.

It is not an unprimeable number, because it can be changed into a prime (505544230001) 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 7 ways as a sum of consecutive naturals, for example, 6018383649 + ... + 6018383732.

It is an arithmetic number, because the mean of its divisors is an integer number (72220604292).

Almost surely, 2^505544230002 is an apocalyptic number.

505544230002 is an abundant number, since it is smaller than the sum of its proper divisors (649985438670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505544230002 is a wasteful number, since it uses less digits than its factorization.

505544230002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12036767393.

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 505544230002 its reverse (200032445505), we get a palindrome (705576675507).

The spelling of 505544230002 in words is "five hundred five billion, five hundred forty-four million, two hundred thirty thousand, two".