53259535979 has 8 divisors (see below), whose sum is σ = 57360004800. Its totient is φ = 49159578816.

The previous prime is 53259535891. The next prime is 53259535991. The reversal of 53259535979 is 97953595235.

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-53259535979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53259531979) 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, 103847 + ... + 342495.

It is an arithmetic number, because the mean of its divisors is an integer number (7170000600).

Almost surely, 2^53259535979 is an apocalyptic number.

53259535979 is a deficient number, since it is larger than the sum of its proper divisors (4100468821).

53259535979 is a wasteful number, since it uses less digits than its factorization.

53259535979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255829.

The product of its digits is 57408750, while the sum is 62.

The spelling of 53259535979 in words is "fifty-three billion, two hundred fifty-nine million, five hundred thirty-five thousand, nine hundred seventy-nine".