508268720255 has 48 divisors (see below), whose sum is σ = 686602405440. Its totient is φ = 360486604800.

The previous prime is 508268720227. The next prime is 508268720273. The reversal of 508268720255 is 552027862805.

It is not a de Polignac number, because 508268720255 - 2⁸ = 508268719999 is a prime.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1570190 + ... + 1866020.

It is an arithmetic number, because the mean of its divisors is an integer number (14304216780).

Almost surely, 2^508268720255 is an apocalyptic number.

508268720255 is a deficient number, since it is larger than the sum of its proper divisors (178333685185).

508268720255 is a wasteful number, since it uses less digits than its factorization.

508268720255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295940 (or 295923 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 50.

The spelling of 508268720255 in words is "five hundred eight billion, two hundred sixty-eight million, seven hundred twenty thousand, two hundred fifty-five".