5531635712313 has 12 divisors (see below), whose sum is σ = 7990286272020. Its totient is φ = 3687689849856.

The previous prime is 5531635712287. The next prime is 5531635712329. The reversal of 5531635712313 is 3132175361355.

It is a happy number.

5531635712313 is a `hidden beast` number, since 5 + 5 + 3 + 1 + 63 + 571 + 2 + 3 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2244387504384 + 3287248207929 = 1498128^2 + 1813077^2 .

It is not a de Polignac number, because 5531635712313 - 2⁶ = 5531635712249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5531635717313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5084448 + ... + 6075761.

It is an arithmetic number, because the mean of its divisors is an integer number (665857189335).

Almost surely, 2^{5531635712313} is an apocalyptic number.

It is an amenable number.

5531635712313 is a deficient number, since it is larger than the sum of its proper divisors (2458650559707).

5531635712313 is a wasteful number, since it uses less digits than its factorization.

5531635712313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11215288 (or 11215285 counting only the distinct ones).

The product of its digits is 850500, while the sum is 45.

The spelling of 5531635712313 in words is "five trillion, five hundred thirty-one billion, six hundred thirty-five million, seven hundred twelve thousand, three hundred thirteen".