52666824338 has 8 divisors (see below), whose sum is σ = 79011557760. Its totient is φ = 26329638420.

The previous prime is 52666824323. The next prime is 52666824349. The reversal of 52666824338 is 83342866625.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52666824338.

It is an unprimeable number.

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, 1869398 + ... + 1897361.

It is an arithmetic number, because the mean of its divisors is an integer number (9876444720).

Almost surely, 2^52666824338 is an apocalyptic number.

52666824338 is a deficient number, since it is larger than the sum of its proper divisors (26344733422).

52666824338 is a wasteful number, since it uses less digits than its factorization.

52666824338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773752.

The product of its digits is 9953280, while the sum is 53.

The spelling of 52666824338 in words is "fifty-two billion, six hundred sixty-six million, eight hundred twenty-four thousand, three hundred thirty-eight".