52011351947418 has 8 divisors (see below), whose sum is σ = 104022703894848. Its totient is φ = 17337117315804.

The previous prime is 52011351947417. The next prime is 52011351947447. The reversal of 52011351947418 is 81474915311025.

It is a happy number.

52011351947418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

52011351947418 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (52011351947417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4334279328946 + ... + 4334279328957.

It is an arithmetic number, because the mean of its divisors is an integer number (13002837986856).

Almost surely, 2^{52011351947418} is an apocalyptic number.

52011351947418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52011351947418 is a wasteful number, since it uses less digits than its factorization.

52011351947418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8668558657908.

The product of its (nonzero) digits is 1209600, while the sum is 51.

The spelling of 52011351947418 in words is "fifty-two trillion, eleven billion, three hundred fifty-one million, nine hundred forty-seven thousand, four hundred eighteen".