53608841999 has 4 divisors (see below), whose sum is σ = 53647162800. Its totient is φ = 53570521200.

The previous prime is 53608841987. The next prime is 53608842043. The reversal of 53608841999 is 99914880635.

53608841999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53608841999 - 2²⁸ = 53340406543 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 (53608841929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19158302 + ... + 19161099.

It is an arithmetic number, because the mean of its divisors is an integer number (13411790700).

Almost surely, 2^53608841999 is an apocalyptic number.

53608841999 is a deficient number, since it is larger than the sum of its proper divisors (38320801).

53608841999 is a wasteful number, since it uses less digits than its factorization.

53608841999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38320800.

The product of its (nonzero) digits is 16796160, while the sum is 62.

The spelling of 53608841999 in words is "fifty-three billion, six hundred eight million, eight hundred forty-one thousand, nine hundred ninety-nine".