5255633253 has 16 divisors (see below), whose sum is σ = 7605979136. Its totient is φ = 3208766400.

The previous prime is 5255633233. The next prime is 5255633261. The reversal of 5255633253 is 3523365525.

It is not a de Polignac number, because 5255633253 - 2⁵ = 5255633221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255633233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525598 + ... + 535503.

It is an arithmetic number, because the mean of its divisors is an integer number (475373696).

Almost surely, 2^5255633253 is an apocalyptic number.

It is an amenable number.

5255633253 is a deficient number, since it is larger than the sum of its proper divisors (2350345883).

5255633253 is a wasteful number, since it uses less digits than its factorization.

5255633253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061244.

The product of its digits is 405000, while the sum is 39.

The square root of 5255633253 is about 72495.7464476365. The cubic root of 5255633253 is about 1738.6347300020.

Adding to 5255633253 its reverse (3523365525), we get a palindrome (8778998778).

The spelling of 5255633253 in words is "five billion, two hundred fifty-five million, six hundred thirty-three thousand, two hundred fifty-three".