2555053352240 has 40 divisors (see below), whose sum is σ = 5942014048368. Its totient is φ = 1021760695040.

The previous prime is 2555053352233. The next prime is 2555053352251. The reversal of 2555053352240 is 422533505552.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3756791 + ... + 4384470.

Almost surely, 2^{2555053352240} is an apocalyptic number.

2555053352240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555053352240 is an abundant number, since it is smaller than the sum of its proper divisors (3386960696128).

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

2555053352240 is a wasteful number, since it uses less digits than its factorization.

2555053352240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8145197 (or 8145191 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 41.

Adding to 2555053352240 its reverse (422533505552), we get a palindrome (2977586857792).

The spelling of 2555053352240 in words is "two trillion, five hundred fifty-five billion, fifty-three million, three hundred fifty-two thousand, two hundred forty".