2556052848 has 120 divisors (see below), whose sum is σ = 7438773888. Its totient is φ = 849673152.

The previous prime is 2556052847. The next prime is 2556052861. The reversal of 2556052848 is 8482506552.

It is a happy number.

2556052848 is a `hidden beast` number, since 2 + 5 + 560 + 5 + 2 + 84 + 8 = 666.

It is a super-2 number, since 2×2556052848² = 13066812323537822208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2556052847) 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 23 ways as a sum of consecutive naturals, for example, 1955011 + ... + 1956317.

Almost surely, 2^2556052848 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 2556052848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3719386944).

2556052848 is an abundant number, since it is smaller than the sum of its proper divisors (4882721040).

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

2556052848 is a wasteful number, since it uses less digits than its factorization.

2556052848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833 (or 1815 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The square root of 2556052848 is about 50557.4212949988. The cubic root of 2556052848 is about 1367.2773191237.

The spelling of 2556052848 in words is "two billion, five hundred fifty-six million, fifty-two thousand, eight hundred forty-eight".