53159719368 has 96 divisors (see below), whose sum is σ = 156191263200. Its totient is φ = 15031876608.

The previous prime is 53159719331. The next prime is 53159719399. The reversal of 53159719368 is 86391795135.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118938 + ... + 347081.

It is an arithmetic number, because the mean of its divisors is an integer number (1626992325).

Almost surely, 2^53159719368 is an apocalyptic number.

It is an amenable number.

53159719368 is an abundant number, since it is smaller than the sum of its proper divisors (103031543832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53159719368 is a wasteful number, since it uses less digits than its factorization.

53159719368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466139 (or 466128 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 57.

The spelling of 53159719368 in words is "fifty-three billion, one hundred fifty-nine million, seven hundred nineteen thousand, three hundred sixty-eight".