52427524971 has 4 divisors (see below), whose sum is σ = 69903366632. Its totient is φ = 34951683312.

The previous prime is 52427524957. The next prime is 52427524987. The reversal of 52427524971 is 17942572425.

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

It is not a de Polignac number, because 52427524971 - 2⁷ = 52427524843 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52427524971.

It is not an unprimeable number, because it can be changed into a prime (52427524571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8737920826 + ... + 8737920831.

It is an arithmetic number, because the mean of its divisors is an integer number (17475841658).

Almost surely, 2^52427524971 is an apocalyptic number.

52427524971 is a deficient number, since it is larger than the sum of its proper divisors (17475841661).

52427524971 is a wasteful number, since it uses less digits than its factorization.

52427524971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17475841660.

The product of its digits is 1411200, while the sum is 48.

The spelling of 52427524971 in words is "fifty-two billion, four hundred twenty-seven million, five hundred twenty-four thousand, nine hundred seventy-one".