2555501910 has 64 divisors (see below), whose sum is σ = 6610560768. Its totient is φ = 628516224.

The previous prime is 2555501867. The next prime is 2555501929. The reversal of 2555501910 is 191055552.

2555501910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 670069 + ... + 673871.

It is an arithmetic number, because the mean of its divisors is an integer number (103290012).

Almost surely, 2^2555501910 is an apocalyptic number.

2555501910 is an abundant number, since it is smaller than the sum of its proper divisors (4055058858).

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

2555501910 is a wasteful number, since it uses less digits than its factorization.

2555501910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5549.

The product of its (nonzero) digits is 11250, while the sum is 33.

The square root of 2555501910 is about 50551.9723650819. The cubic root of 2555501910 is about 1367.1790766114.

The spelling of 2555501910 in words is "two billion, five hundred fifty-five million, five hundred one thousand, nine hundred ten".