53969329159 has 4 divisors (see below), whose sum is σ = 53983210480. Its totient is φ = 53955447840.

The previous prime is 53969329151. The next prime is 53969329199. The reversal of 53969329159 is 95192396935.

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 53969329159 - 2³ = 53969329151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53969329097 and 53969329106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53969329151) 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, 6934827 + ... + 6942604.

It is an arithmetic number, because the mean of its divisors is an integer number (13495802620).

Almost surely, 2^53969329159 is an apocalyptic number.

53969329159 is a deficient number, since it is larger than the sum of its proper divisors (13881321).

53969329159 is a wasteful number, since it uses less digits than its factorization.

53969329159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13881320.

The product of its digits is 17714700, while the sum is 61.

The spelling of 53969329159 in words is "fifty-three billion, nine hundred sixty-nine million, three hundred twenty-nine thousand, one hundred fifty-nine".