52006889616349 has 32 divisors (see below), whose sum is σ = 53991606240000. Its totient is φ = 50069379469824.

The previous prime is 52006889616347. The next prime is 52006889616403. The reversal of 52006889616349 is 94361698860025.

It is a cyclic number.

It is not a de Polignac number, because 52006889616349 - 2¹ = 52006889616347 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 (52006889616347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365076474 + ... + 365218900.

It is an arithmetic number, because the mean of its divisors is an integer number (1687237695000).

Almost surely, 2^{52006889616349} is an apocalyptic number.

It is an amenable number.

52006889616349 is a deficient number, since it is larger than the sum of its proper divisors (1984716623651).

52006889616349 is a wasteful number, since it uses less digits than its factorization.

52006889616349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143157.

The product of its (nonzero) digits is 134369280, while the sum is 67.

The spelling of 52006889616349 in words is "fifty-two trillion, six billion, eight hundred eighty-nine million, six hundred sixteen thousand, three hundred forty-nine".