500505005005 has 8 divisors (see below), whose sum is σ = 600616524312. Its totient is φ = 400396991808.

The previous prime is 500505004981. The next prime is 500505005009. The reversal of 500505005005 is 500500505005.

It can be written as a sum of positive squares in 4 ways, for example, as 221258285161 + 279246719844 = 470381^2 + 528438^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 500505005005 - 2⁷ = 500505004877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500505005009) 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, 551514 + ... + 1142443.

It is an arithmetic number, because the mean of its divisors is an integer number (75077065539).

Almost surely, 2^500505005005 is an apocalyptic number.

It is an amenable number.

500505005005 is a deficient number, since it is larger than the sum of its proper divisors (100111519307).

500505005005 is a wasteful number, since it uses less digits than its factorization.

500505005005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753055.

The product of its (nonzero) digits is 3125, while the sum is 25.

The spelling of 500505005005 in words is "five hundred billion, five hundred five million, five thousand, five".