5255711233 has 4 divisors (see below), whose sum is σ = 5273649108. Its totient is φ = 5237773360.

The previous prime is 5255711207. The next prime is 5255711243. The reversal of 5255711233 is 3321175525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3141826704 + 2113884529 = 56052^2 + 45977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5255711233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5255711243) 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 3 ways as a sum of consecutive naturals, for example, 8968498 + ... + 8969083.

It is an arithmetic number, because the mean of its divisors is an integer number (1318412277).

Almost surely, 2^5255711233 is an apocalyptic number.

It is an amenable number.

5255711233 is a deficient number, since it is larger than the sum of its proper divisors (17937875).

5255711233 is a wasteful number, since it uses less digits than its factorization.

5255711233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17937874.

The product of its digits is 31500, while the sum is 34.

The square root of 5255711233 is about 72496.2842702990. The cubic root of 5255711233 is about 1738.6433289065.

Adding to 5255711233 its reverse (3321175525), we get a palindrome (8576886758).

The spelling of 5255711233 in words is "five billion, two hundred fifty-five million, seven hundred eleven thousand, two hundred thirty-three".