2555305050280 has 16 divisors (see below), whose sum is σ = 5749436363220. Its totient is φ = 1022122020096.

The previous prime is 2555305050229. The next prime is 2555305050299. The reversal of 2555305050280 is 820505035552.

It can be written as a sum of positive squares in 2 ways, for example, as 2483467113604 + 71837936676 = 1575902^2 + 268026^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 63882626257 = 2555305050280 / (2 + 5 + 5 + 5 + 3 + 0 + 5 + 0 + 5 + 0 + 2 + 8 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31941313089 + ... + 31941313168.

Almost surely, 2^{2555305050280} is an apocalyptic number.

2555305050280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555305050280 is an abundant number, since it is smaller than the sum of its proper divisors (3194131312940).

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

2555305050280 is a wasteful number, since it uses less digits than its factorization.

2555305050280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63882626268 (or 63882626264 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 2555305050280 in words is "two trillion, five hundred fifty-five billion, three hundred five million, fifty thousand, two hundred eighty".