53003324353 has 12 divisors (see below), whose sum is σ = 65283807492. Its totient is φ = 42758983680.

The previous prime is 53003324351. The next prime is 53003324359. The reversal of 53003324353 is 35342330035.

It can be written as a sum of positive squares in 2 ways, for example, as 43774263729 + 9229060624 = 209223^2 + 96068^2 .

It is not a de Polignac number, because 53003324353 - 2¹ = 53003324351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53003324351) 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 11 ways as a sum of consecutive naturals, for example, 31813888 + ... + 31815553.

It is an arithmetic number, because the mean of its divisors is an integer number (5440317291).

Almost surely, 2^53003324353 is an apocalyptic number.

It is an amenable number.

53003324353 is a deficient number, since it is larger than the sum of its proper divisors (12280483139).

53003324353 is a wasteful number, since it uses less digits than its factorization.

53003324353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63629472 (or 63629465 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 31.

Adding to 53003324353 its reverse (35342330035), we get a palindrome (88345654388).

The spelling of 53003324353 in words is "fifty-three billion, three million, three hundred twenty-four thousand, three hundred fifty-three".