2552530305555 has 32 divisors (see below), whose sum is σ = 4539080212800. Its totient is φ = 1360974928896.

The previous prime is 2552530305553. The next prime is 2552530305557. The reversal of 2552530305555 is 5555030352552.

2552530305555 is a `hidden beast` number, since 25 + 525 + 3 + 0 + 3 + 0 + 55 + 55 = 666.

It is an interprime number because it is at equal distance from previous prime (2552530305553) and next prime (2552530305557).

It is not a de Polignac number, because 2552530305555 - 2¹ = 2552530305553 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 2552530305555.

It is not an unprimeable number, because it can be changed into a prime (2552530305553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2108350 + ... + 3090339.

It is an arithmetic number, because the mean of its divisors is an integer number (141846256650).

Almost surely, 2^{2552530305555} is an apocalyptic number.

2552530305555 is a deficient number, since it is larger than the sum of its proper divisors (1986549907245).

2552530305555 is a wasteful number, since it uses less digits than its factorization.

2552530305555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202340 (or 5202334 counting only the distinct ones).

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

The spelling of 2552530305555 in words is "two trillion, five hundred fifty-two billion, five hundred thirty million, three hundred five thousand, five hundred fifty-five".