52128483547879 has 16 divisors (see below), whose sum is σ = 52864287612928. Its totient is φ = 51397799255712.

The previous prime is 52128483547859. The next prime is 52128483547891. The reversal of 52128483547879 is 97874538482125.

It is a cyclic number.

It is not a de Polignac number, because 52128483547879 - 2¹³ = 52128483539687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52128483547859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422383609 + ... + 422507005.

It is an arithmetic number, because the mean of its divisors is an integer number (3304017975808).

Almost surely, 2^{52128483547879} is an apocalyptic number.

52128483547879 is a deficient number, since it is larger than the sum of its proper divisors (735804065049).

52128483547879 is a wasteful number, since it uses less digits than its factorization.

52128483547879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144094.

The product of its digits is 1083801600, while the sum is 73.

The spelling of 52128483547879 in words is "fifty-two trillion, one hundred twenty-eight billion, four hundred eighty-three million, five hundred forty-seven thousand, eight hundred seventy-nine".