52275469791 has 4 divisors (see below), whose sum is σ = 69700626392. Its totient is φ = 34850313192.

The previous prime is 52275469789. The next prime is 52275469811. The reversal of 52275469791 is 19796457225.

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

It is not a de Polignac number, because 52275469791 - 2¹ = 52275469789 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 (52275469711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8712578296 + ... + 8712578301.

It is an arithmetic number, because the mean of its divisors is an integer number (17425156598).

Almost surely, 2^52275469791 is an apocalyptic number.

52275469791 is a deficient number, since it is larger than the sum of its proper divisors (17425156601).

52275469791 is a wasteful number, since it uses less digits than its factorization.

52275469791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17425156600.

The product of its digits is 9525600, while the sum is 57.

The spelling of 52275469791 in words is "fifty-two billion, two hundred seventy-five million, four hundred sixty-nine thousand, seven hundred ninety-one".