2555505054288 has 320 divisors, whose sum is σ = 7724003132160. Its totient is φ = 808128921600.

The previous prime is 2555505054229. The next prime is 2555505054293. The reversal of 2555505054288 is 8824505055552.

It is a happy number.

2555505054288 is a `hidden beast` number, since 2 + 5 + 5 + 5 + 50 + 505 + 4 + 2 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 106065123 + ... + 106089213.

It is an arithmetic number, because the mean of its divisors is an integer number (24137509788).

Almost surely, 2^{2555505054288} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2555505054288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3862001566080).

2555505054288 is an abundant number, since it is smaller than the sum of its proper divisors (5168498077872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555505054288 is a wasteful number, since it uses less digits than its factorization.

2555505054288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24315 (or 24303 counting only the distinct ones).

The product of its (nonzero) digits is 16000000, while the sum is 54.

The spelling of 2555505054288 in words is "two trillion, five hundred fifty-five billion, five hundred five million, fifty-four thousand, two hundred eighty-eight".