5255536263 has 8 divisors (see below), whose sum is σ = 7010171376. Its totient is φ = 3502296000.

The previous prime is 5255536229. The next prime is 5255536267. The reversal of 5255536263 is 3626355525.

5255536263 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5255536263 - 2⁶ = 5255536199 is a prime.

It is a super-2 number, since 2×5255536263² = 55241322823416010338, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255536267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339888 + ... + 355013.

It is an arithmetic number, because the mean of its divisors is an integer number (876271422).

Almost surely, 2^5255536263 is an apocalyptic number.

5255536263 is a deficient number, since it is larger than the sum of its proper divisors (1754635113).

5255536263 is a wasteful number, since it uses less digits than its factorization.

5255536263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697425.

The product of its digits is 810000, while the sum is 42.

The square root of 5255536263 is about 72495.0775087523. The cubic root of 5255536263 is about 1738.6240347339.

The spelling of 5255536263 in words is "five billion, two hundred fifty-five million, five hundred thirty-six thousand, two hundred sixty-three".