5513321205241 has 24 divisors (see below), whose sum is σ = 5939787660984. Its totient is φ = 5099689082880.

The previous prime is 5513321205239. The next prime is 5513321205341. The reversal of 5513321205241 is 1425021233155.

It can be written as a sum of positive squares in 12 ways, for example, as 248705679616 + 5264615525625 = 498704^2 + 2294475^2 .

It is not a de Polignac number, because 5513321205241 - 2¹ = 5513321205239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5513321205197 and 5513321205206.

It is not an unprimeable number, because it can be changed into a prime (5513321205341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25348345 + ... + 25564921.

It is an arithmetic number, because the mean of its divisors is an integer number (247491152541).

Almost surely, 2^{5513321205241} is an apocalyptic number.

It is an amenable number.

5513321205241 is a deficient number, since it is larger than the sum of its proper divisors (426466455743).

5513321205241 is a wasteful number, since it uses less digits than its factorization.

5513321205241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217021 (or 216948 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 5513321205241 its reverse (1425021233155), we get a palindrome (6938342438396).

The spelling of 5513321205241 in words is "five trillion, five hundred thirteen billion, three hundred twenty-one million, two hundred five thousand, two hundred forty-one".