2555171160 has 64 divisors (see below), whose sum is σ = 7872703200. Its totient is φ = 662962176.

The previous prime is 2555171147. The next prime is 2555171183. The reversal of 2555171160 is 611715552.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 283305 + ... + 292184.

Almost surely, 2^2555171160 is an apocalyptic number.

2555171160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555171160 is an abundant number, since it is smaller than the sum of its proper divisors (5317532040).

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

2555171160 is a wasteful number, since it uses less digits than its factorization.

2555171160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575540 (or 575536 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 33.

The square root of 2555171160 is about 50548.7008735140. The cubic root of 2555171160 is about 1367.1200909397.

The spelling of 2555171160 in words is "two billion, five hundred fifty-five million, one hundred seventy-one thousand, one hundred sixty".