2555553030255 has 24 divisors (see below), whose sum is σ = 4430156207568. Its totient is φ = 1362798245376.

The previous prime is 2555553030253. The next prime is 2555553030281. The reversal of 2555553030255 is 5520303555552.

2555553030255 is a `hidden beast` number, since 25 + 55 + 553 + 0 + 3 + 0 + 25 + 5 = 666.

It is not a de Polignac number, because 2555553030255 - 2¹ = 2555553030253 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 2555553030255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555553030253) 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, 3023497 + ... + 3775266.

It is an arithmetic number, because the mean of its divisors is an integer number (184589841982).

Almost surely, 2^{2555553030255} is an apocalyptic number.

2555553030255 is a deficient number, since it is larger than the sum of its proper divisors (1874603177313).

2555553030255 is a wasteful number, since it uses less digits than its factorization.

2555553030255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6807127 (or 6807124 counting only the distinct ones).

The product of its (nonzero) digits is 2812500, while the sum is 45.

The spelling of 2555553030255 in words is "two trillion, five hundred fifty-five billion, five hundred fifty-three million, thirty thousand, two hundred fifty-five".