52115715625808 has 40 divisors (see below), whose sum is σ = 101437335148608. Its totient is φ = 25938532069632.

The previous prime is 52115715625769. The next prime is 52115715625811. The reversal of 52115715625808 is 80852651751125.

52115715625808 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 7 ways as a sum of consecutive naturals, for example, 1723460 + ... + 10353827.

Almost surely, 2^{52115715625808} is an apocalyptic number.

It is an amenable number.

52115715625808 is a deficient number, since it is larger than the sum of its proper divisors (49321619522800).

52115715625808 is a wasteful number, since it uses less digits than its factorization.

52115715625808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12078531 (or 12078525 counting only the distinct ones).

The product of its (nonzero) digits is 6720000, while the sum is 56.

The spelling of 52115715625808 in words is "fifty-two trillion, one hundred fifteen billion, seven hundred fifteen million, six hundred twenty-five thousand, eight hundred eight".