502002002155255 has 12 divisors (see below), whose sum is σ = 700753815253800. Its totient is φ = 344229944334864.

The previous prime is 502002002155253. The next prime is 502002002155307. The reversal of 502002002155255 is 552551200200205.

It is not a de Polignac number, because 502002002155255 - 2¹ = 502002002155253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 502002002155255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502002002155253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1024493881705 + ... + 1024493882194.

It is an arithmetic number, because the mean of its divisors is an integer number (58396151271150).

Almost surely, 2^{502002002155255} is an apocalyptic number.

502002002155255 is a deficient number, since it is larger than the sum of its proper divisors (198751813098545).

502002002155255 is a wasteful number, since it uses less digits than its factorization.

502002002155255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048987763918 (or 2048987763911 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 34.

The spelling of 502002002155255 in words is "five hundred two trillion, two billion, two million, one hundred fifty-five thousand, two hundred fifty-five".