2555053028140 has 48 divisors (see below), whose sum is σ = 5503159972800. Its totient is φ = 995882065920.

The previous prime is 2555053028123. The next prime is 2555053028161. The reversal of 2555053028140 is 418203505552.

It is a junction number, because it is equal to n+sod(n) for n = 2555053028093 and 2555053028102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218165 + ... + 2567884.

It is an arithmetic number, because the mean of its divisors is an integer number (114649166100).

Almost surely, 2^{2555053028140} is an apocalyptic number.

2555053028140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555053028140 is an abundant number, since it is smaller than the sum of its proper divisors (2948106944660).

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

2555053028140 is a wasteful number, since it uses less digits than its factorization.

2555053028140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786922 (or 3786920 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 2555053028140 in words is "two trillion, five hundred fifty-five billion, fifty-three million, twenty-eight thousand, one hundred forty".