5255838243 has 6 divisors (see below), whose sum is σ = 7591766364. Its totient is φ = 3503892156.

The previous prime is 5255838233. The next prime is 5255838277. The reversal of 5255838243 is 3428385525.

5255838243 is a `hidden beast` number, since 5 + 25 + 583 + 8 + 2 + 43 = 666.

5255838243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5255838243 - 2²⁴ = 5239061027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5255838233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 291991005 + ... + 291991022.

It is an arithmetic number, because the mean of its divisors is an integer number (1265294394).

Almost surely, 2^5255838243 is an apocalyptic number.

5255838243 is a deficient number, since it is larger than the sum of its proper divisors (2335928121).

5255838243 is a wasteful number, since it uses less digits than its factorization.

5255838243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583982033 (or 583982030 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The square root of 5255838243 is about 72497.1602409363. The cubic root of 5255838243 is about 1738.6573341985.

The spelling of 5255838243 in words is "five billion, two hundred fifty-five million, eight hundred thirty-eight thousand, two hundred forty-three".