505004325255 has 96 divisors (see below), whose sum is σ = 911050702848. Its totient is φ = 258497568000.

The previous prime is 505004325191. The next prime is 505004325257. The reversal of 505004325255 is 552523400505.

505004325255 is a `hidden beast` number, since 50 + 50 + 0 + 4 + 32 + 525 + 5 = 666.

It is not a de Polignac number, because 505004325255 - 2⁶ = 505004325191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505004325257) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 159456682 + ... + 159459848.

It is an arithmetic number, because the mean of its divisors is an integer number (9490111488).

Almost surely, 2^505004325255 is an apocalyptic number.

505004325255 is a deficient number, since it is larger than the sum of its proper divisors (406046377593).

505004325255 is a wasteful number, since it uses less digits than its factorization.

505004325255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117 (or 4114 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The spelling of 505004325255 in words is "five hundred five billion, four million, three hundred twenty-five thousand, two hundred fifty-five".