2555361960 has 64 divisors (see below), whose sum is σ = 7685539200. Its totient is φ = 679700736.

The previous prime is 2555361959. The next prime is 2555361967. The reversal of 2555361960 is 691635552.

2555361960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2555361967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20821 + ... + 74459.

It is an arithmetic number, because the mean of its divisors is an integer number (120086550).

Almost surely, 2^2555361960 is an apocalyptic number.

2555361960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555361960 is an abundant number, since it is smaller than the sum of its proper divisors (5130177240).

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

2555361960 is a wasteful number, since it uses less digits than its factorization.

2555361960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54050 (or 54046 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 42.

The square root of 2555361960 is about 50550.5881271425. The cubic root of 2555361960 is about 1367.1541186695.

The spelling of 2555361960 in words is "two billion, five hundred fifty-five million, three hundred sixty-one thousand, nine hundred sixty".