555241254255 has 24 divisors (see below), whose sum is σ = 963515640672. Its totient is φ = 295790986944.

The previous prime is 555241254251. The next prime is 555241254289. The reversal of 555241254255 is 552452142555.

555241254255 is a `hidden beast` number, since 5 + 5 + 52 + 4 + 1 + 2 + 542 + 55 = 666.

It is not a de Polignac number, because 555241254255 - 2² = 555241254251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 555241254255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555241254251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6995139 + ... + 7074068.

It is an arithmetic number, because the mean of its divisors is an integer number (40146485028).

Almost surely, 2^555241254255 is an apocalyptic number.

555241254255 is a deficient number, since it is larger than the sum of its proper divisors (408274386417).

555241254255 is a wasteful number, since it uses less digits than its factorization.

555241254255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14070095 (or 14070092 counting only the distinct ones).

The product of its digits is 2000000, while the sum is 45.

The spelling of 555241254255 in words is "five hundred fifty-five billion, two hundred forty-one million, two hundred fifty-four thousand, two hundred fifty-five".