2555063056 has 60 divisors (see below), whose sum is σ = 6201668172. Its totient is φ = 1010790144.

The previous prime is 2555063047. The next prime is 2555063081. The reversal of 2555063056 is 6503605552.

It can be written as a sum of positive squares in 2 ways, for example, as 784000000 + 1771063056 = 28000^2 + 42084^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115155 + ... + 135538.

Almost surely, 2^2555063056 is an apocalyptic number.

2555063056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2555063056 is an abundant number, since it is smaller than the sum of its proper divisors (3646605116).

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

2555063056 is a wasteful number, since it uses less digits than its factorization.

2555063056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250728 (or 250715 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 37.

The square root of 2555063056 is about 50547.6315567802. The cubic root of 2555063056 is about 1367.1008106613.

The spelling of 2555063056 in words is "two billion, five hundred fifty-five million, sixty-three thousand, fifty-six".