500505505055 has 16 divisors (see below), whose sum is σ = 605182620000. Its totient is φ = 397364607360.

The previous prime is 500505505043. The next prime is 500505505067. The reversal of 500505505055 is 550505505005.

It is an interprime number because it is at equal distance from previous prime (500505505043) and next prime (500505505067).

It is not a de Polignac number, because 500505505055 - 2⁸ = 500505504799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311480 + ... + 1047869.

It is an arithmetic number, because the mean of its divisors is an integer number (37823913750).

Almost surely, 2^500505505055 is an apocalyptic number.

500505505055 is a deficient number, since it is larger than the sum of its proper divisors (104677114945).

500505505055 is a wasteful number, since it uses less digits than its factorization.

500505505055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359914.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 500505505055 in words is "five hundred billion, five hundred five million, five hundred five thousand, fifty-five".