2555560756 has 12 divisors (see below), whose sum is σ = 5111121568. Its totient is φ = 1095240312.

The previous prime is 2555560741. The next prime is 2555560759. The reversal of 2555560756 is 6570655552.

2555560756 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555560759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45634986 + ... + 45635041.

Almost surely, 2^2555560756 is an apocalyptic number.

It is an amenable number.

2555560756 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2555560756 is a wasteful number, since it uses less digits than its factorization.

2555560756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91270038 (or 91270036 counting only the distinct ones).

The product of its (nonzero) digits is 1575000, while the sum is 46.

The square root of 2555560756 is about 50552.5543963903. The cubic root of 2555560756 is about 1367.1895706233.

The spelling of 2555560756 in words is "two billion, five hundred fifty-five million, five hundred sixty thousand, seven hundred fifty-six".