53159719289 has 8 divisors (see below), whose sum is σ = 55486761792. Its totient is φ = 50833989360.

The previous prime is 53159719267. The next prime is 53159719307. The reversal of 53159719289 is 98291795135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53159719289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53159713289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244919 + ... + 407804.

It is an arithmetic number, because the mean of its divisors is an integer number (6935845224).

Almost surely, 2^53159719289 is an apocalyptic number.

It is an amenable number.

53159719289 is a deficient number, since it is larger than the sum of its proper divisors (2327042503).

53159719289 is a wasteful number, since it uses less digits than its factorization.

53159719289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656287.

The product of its digits is 6123600, while the sum is 59.

The spelling of 53159719289 in words is "fifty-three billion, one hundred fifty-nine million, seven hundred nineteen thousand, two hundred eighty-nine".