5513899635853 has 12 divisors (see below), whose sum is σ = 6414316904412. Its totient is φ = 4726060604160.

The previous prime is 5513899635809. The next prime is 5513899635901. The reversal of 5513899635853 is 3585369983155.

It can be written as a sum of positive squares in 2 ways, for example, as 1736077665609 + 3777821970244 = 1317603^2 + 1943662^2 .

It is not a de Polignac number, because 5513899635853 - 2²⁹ = 5513362764941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5513899632853) 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, 43923 + ... + 3321103.

It is an arithmetic number, because the mean of its divisors is an integer number (534526408701).

Almost surely, 2^{5513899635853} is an apocalyptic number.

It is an amenable number.

5513899635853 is a deficient number, since it is larger than the sum of its proper divisors (900417268559).

5513899635853 is a wasteful number, since it uses less digits than its factorization.

5513899635853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311532 (or 3311525 counting only the distinct ones).

The product of its digits is 524880000, while the sum is 70.

The spelling of 5513899635853 in words is "five trillion, five hundred thirteen billion, eight hundred ninety-nine million, six hundred thirty-five thousand, eight hundred fifty-three".