53768798159 has 4 divisors (see below), whose sum is σ = 56106572016. Its totient is φ = 51431024304.

The previous prime is 53768798119. The next prime is 53768798173. The reversal of 53768798159 is 95189786735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95189786735 = 5 ⋅19037957347.

It is a cyclic number.

It is not a de Polignac number, because 53768798159 - 2³² = 49473830863 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 (53768798119) 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 3 ways as a sum of consecutive naturals, for example, 1168886894 + ... + 1168886939.

It is an arithmetic number, because the mean of its divisors is an integer number (14026643004).

Almost surely, 2^53768798159 is an apocalyptic number.

53768798159 is a deficient number, since it is larger than the sum of its proper divisors (2337773857).

53768798159 is a wasteful number, since it uses less digits than its factorization.

53768798159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337773856.

The product of its digits is 114307200, while the sum is 68.

The spelling of 53768798159 in words is "fifty-three billion, seven hundred sixty-eight million, seven hundred ninety-eight thousand, one hundred fifty-nine".