2551095888 has 160 divisors (see below), whose sum is σ = 7721505792. Its totient is φ = 717158400.

The previous prime is 2551095881. The next prime is 2551095907. The reversal of 2551095888 is 8885901552.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 2551095888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551095881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 635295 + ... + 639297.

Almost surely, 2^2551095888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2551095888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3860752896).

2551095888 is an abundant number, since it is smaller than the sum of its proper divisors (5170409904).

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

2551095888 is a wasteful number, since it uses less digits than its factorization.

2551095888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4113 (or 4107 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 51.

The square root of 2551095888 is about 50508.3744343450. The cubic root of 2551095888 is about 1366.3928923215.

The spelling of 2551095888 in words is "two billion, five hundred fifty-one million, ninety-five thousand, eight hundred eighty-eight".