52068420767 has 12 divisors (see below), whose sum is σ = 57265677000. Its totient is φ = 47307266160.

The previous prime is 52068420757. The next prime is 52068420779. The reversal of 52068420767 is 76702486025.

52068420767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52068420767 - 2⁸ = 52068420511 is a prime.

It is a super-2 number, since 2×52068420767² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52068420757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83609 + ... + 333357.

It is an arithmetic number, because the mean of its divisors is an integer number (4772139750).

Almost surely, 2^52068420767 is an apocalyptic number.

52068420767 is a deficient number, since it is larger than the sum of its proper divisors (5197256233).

52068420767 is a wasteful number, since it uses less digits than its factorization.

52068420767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251494 (or 251483 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 52068420767 in words is "fifty-two billion, sixty-eight million, four hundred twenty thousand, seven hundred sixty-seven".