52383995971 has 4 divisors (see below), whose sum is σ = 52864583200. Its totient is φ = 51903408744.

The previous prime is 52383995957. The next prime is 52383995977. The reversal of 52383995971 is 17959938325.

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 52383995971 - 2¹¹ = 52383993923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52383995977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240293451 + ... + 240293668.

It is an arithmetic number, because the mean of its divisors is an integer number (13216145800).

Almost surely, 2^52383995971 is an apocalyptic number.

52383995971 is a deficient number, since it is larger than the sum of its proper divisors (480587229).

52383995971 is a wasteful number, since it uses less digits than its factorization.

52383995971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480587228.

The product of its digits is 18370800, while the sum is 61.

The spelling of 52383995971 in words is "fifty-two billion, three hundred eighty-three million, nine hundred ninety-five thousand, nine hundred seventy-one".