5256847755 has 40 divisors (see below), whose sum is σ = 9429102144. Its totient is φ = 2801952000.

The previous prime is 5256847751. The next prime is 5256847787. The reversal of 5256847755 is 5577486525.

5256847755 is a `hidden beast` number, since 5 + 2 + 568 + 4 + 7 + 75 + 5 = 666.

It is not a de Polignac number, because 5256847755 - 2² = 5256847751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5256847751) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 949395 + ... + 954915.

Almost surely, 2^5256847755 is an apocalyptic number.

5256847755 is a deficient number, since it is larger than the sum of its proper divisors (4172254389).

5256847755 is a wasteful number, since it uses less digits than its factorization.

5256847755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7889 (or 7880 counting only the distinct ones).

The product of its digits is 11760000, while the sum is 54.

The square root of 5256847755 is about 72504.1223310785. The cubic root of 5256847755 is about 1738.7686442628.

The spelling of 5256847755 in words is "five billion, two hundred fifty-six million, eight hundred forty-seven thousand, seven hundred fifty-five".