5263455353 has 4 divisors (see below), whose sum is σ = 5668336548. Its totient is φ = 4858574160.

The previous prime is 5263455349. The next prime is 5263455359. The reversal of 5263455353 is 3535543625.

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 753392704 + 4510062649 = 27448^2 + 67157^2 .

It is a cyclic number.

It is not a de Polignac number, because 5263455353 - 2² = 5263455349 is a prime.

It is a super-3 number, since 3×5263455353³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5263455353.

It is not an unprimeable number, because it can be changed into a prime (5263455359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202440578 + ... + 202440603.

It is an arithmetic number, because the mean of its divisors is an integer number (1417084137).

Almost surely, 2^5263455353 is an apocalyptic number.

It is an amenable number.

5263455353 is a deficient number, since it is larger than the sum of its proper divisors (404881195).

5263455353 is a wasteful number, since it uses less digits than its factorization.

5263455353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404881194.

The product of its digits is 810000, while the sum is 41.

The square root of 5263455353 is about 72549.6750716363. The cubic root of 5263455353 is about 1739.4968546767.

Adding to 5263455353 its reverse (3535543625), we get a palindrome (8798998978).

The spelling of 5263455353 in words is "five billion, two hundred sixty-three million, four hundred fifty-five thousand, three hundred fifty-three".