52079593791 has 4 divisors (see below), whose sum is σ = 69439458392. Its totient is φ = 34719729192.

The previous prime is 52079593777. The next prime is 52079593799. The reversal of 52079593791 is 19739597025.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-52079593791 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 (52079593799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8679932296 + ... + 8679932301.

It is an arithmetic number, because the mean of its divisors is an integer number (17359864598).

Almost surely, 2^52079593791 is an apocalyptic number.

52079593791 is a deficient number, since it is larger than the sum of its proper divisors (17359864601).

52079593791 is a wasteful number, since it uses less digits than its factorization.

52079593791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17359864600.

The product of its (nonzero) digits is 5358150, while the sum is 57.

The spelling of 52079593791 in words is "fifty-two billion, seventy-nine million, five hundred ninety-three thousand, seven hundred ninety-one".