52544763871 has 4 divisors (see below), whose sum is σ = 55635632352. Its totient is φ = 49453895392.

The previous prime is 52544763851. The next prime is 52544763877. The reversal of 52544763871 is 17836744525.

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 52544763871 - 2³¹ = 50397280223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52544763877) 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, 1545434215 + ... + 1545434248.

It is an arithmetic number, because the mean of its divisors is an integer number (13908908088).

Almost surely, 2^52544763871 is an apocalyptic number.

52544763871 is a deficient number, since it is larger than the sum of its proper divisors (3090868481).

52544763871 is a wasteful number, since it uses less digits than its factorization.

52544763871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090868480.

The product of its digits is 5644800, while the sum is 52.

The spelling of 52544763871 in words is "fifty-two billion, five hundred forty-four million, seven hundred sixty-three thousand, eight hundred seventy-one".