5105503255605 has 16 divisors (see below), whose sum is σ = 8170680182784. Its totient is φ = 2722310078400.

The previous prime is 5105503255561. The next prime is 5105503255607. The reversal of 5105503255605 is 5065523055015.

It is not a de Polignac number, because 5105503255605 - 2¹⁰ = 5105503254581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105503255607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38994421 + ... + 39125130.

It is an arithmetic number, because the mean of its divisors is an integer number (510667511424).

Almost surely, 2^{5105503255605} is an apocalyptic number.

It is an amenable number.

5105503255605 is a deficient number, since it is larger than the sum of its proper divisors (3065176927179).

5105503255605 is a wasteful number, since it uses less digits than its factorization.

5105503255605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78123916.

The product of its (nonzero) digits is 562500, while the sum is 42.

The spelling of 5105503255605 in words is "five trillion, one hundred five billion, five hundred three million, two hundred fifty-five thousand, six hundred five".