52270497791 has 4 divisors (see below), whose sum is σ = 52286881584. Its totient is φ = 52254114000.

The previous prime is 52270497757. The next prime is 52270497823. The reversal of 52270497791 is 19779407225.

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

It is a cyclic number.

It is not a de Polignac number, because 52270497791 - 2¹⁴ = 52270481407 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 (52270497731) 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, 8187110 + ... + 8193491.

It is an arithmetic number, because the mean of its divisors is an integer number (13071720396).

Almost surely, 2^52270497791 is an apocalyptic number.

52270497791 is a deficient number, since it is larger than the sum of its proper divisors (16383793).

52270497791 is a wasteful number, since it uses less digits than its factorization.

52270497791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16383792.

The product of its (nonzero) digits is 2222640, while the sum is 53.

The spelling of 52270497791 in words is "fifty-two billion, two hundred seventy million, four hundred ninety-seven thousand, seven hundred ninety-one".