52067051866840 has 16 divisors (see below), whose sum is σ = 117150866700480. Its totient is φ = 20826820746720.

The previous prime is 52067051866829. The next prime is 52067051866847. The reversal of 52067051866840 is 4866815076025.

It is a happy number.

52067051866840 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 not an unprimeable number, because it can be changed into a prime (52067051866847) 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, 650838148296 + ... + 650838148375.

It is an arithmetic number, because the mean of its divisors is an integer number (7321929168780).

Almost surely, 2^{52067051866840} is an apocalyptic number.

It is an amenable number.

52067051866840 is an abundant number, since it is smaller than the sum of its proper divisors (65083814833640).

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

52067051866840 is a wasteful number, since it uses less digits than its factorization.

52067051866840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301676296682 (or 1301676296678 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 52067051866840 in words is "fifty-two trillion, sixty-seven billion, fifty-one million, eight hundred sixty-six thousand, eight hundred forty".