53113330633244 has 24 divisors (see below), whose sum is σ = 106256525581920. Its totient is φ = 22756456489536.

The previous prime is 53113330633199. The next prime is 53113330633247. The reversal of 53113330633244 is 44233603331135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53113330633247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266544299 + ... + 266743490.

It is an arithmetic number, because the mean of its divisors is an integer number (4427355232580).

Almost surely, 2^{53113330633244} is an apocalyptic number.

It is an amenable number.

53113330633244 is an abundant number, since it is smaller than the sum of its proper divisors (53143194948676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53113330633244 is a wasteful number, since it uses less digits than its factorization.

53113330633244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533291357 (or 533291355 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 41.

Adding to 53113330633244 its reverse (44233603331135), we get a palindrome (97346933964379).

The spelling of 53113330633244 in words is "fifty-three trillion, one hundred thirteen billion, three hundred thirty million, six hundred thirty-three thousand, two hundred forty-four".