52146311405062 has 24 divisors (see below), whose sum is σ = 93209260462920. Its totient is φ = 21803335777440.

The previous prime is 52146311405053. The next prime is 52146311405087. The reversal of 52146311405062 is 26050411364125.

52146311405062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6489084012 + ... + 6489092047.

It is an arithmetic number, because the mean of its divisors is an integer number (3883719185955).

Almost surely, 2^{52146311405062} is an apocalyptic number.

52146311405062 is a deficient number, since it is larger than the sum of its proper divisors (41062949057858).

52146311405062 is a wasteful number, since it uses less digits than its factorization.

52146311405062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12978176116 (or 12978176109 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

Adding to 52146311405062 its reverse (26050411364125), we get a palindrome (78196722769187).

The spelling of 52146311405062 in words is "fifty-two trillion, one hundred forty-six billion, three hundred eleven million, four hundred five thousand, sixty-two".