52356263871 has 8 divisors (see below), whose sum is σ = 69809868160. Its totient is φ = 34903417752.

The previous prime is 52356263807. The next prime is 52356263873. The reversal of 52356263871 is 17836265325.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52356263871 - 2⁶ = 52356263807 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 52356263871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52356263873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861 + ... + 323598.

It is an arithmetic number, because the mean of its divisors is an integer number (8726233520).

Almost surely, 2^52356263871 is an apocalyptic number.

52356263871 is a deficient number, since it is larger than the sum of its proper divisors (17453604289).

52356263871 is a wasteful number, since it uses less digits than its factorization.

52356263871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379085.

The product of its digits is 1814400, while the sum is 48.

The spelling of 52356263871 in words is "fifty-two billion, three hundred fifty-six million, two hundred sixty-three thousand, eight hundred seventy-one".