52067111888 has 20 divisors (see below), whose sum is σ = 110050941408. Its totient is φ = 23666868960.

The previous prime is 52067111851. The next prime is 52067111927. The reversal of 52067111888 is 88811176025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147917756 + ... + 147918107.

Almost surely, 2^52067111888 is an apocalyptic number.

It is an amenable number.

52067111888 is an abundant number, since it is smaller than the sum of its proper divisors (57983829520).

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

52067111888 is a wasteful number, since it uses less digits than its factorization.

52067111888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295835882 (or 295835876 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 47.

The spelling of 52067111888 in words is "fifty-two billion, sixty-seven million, one hundred eleven thousand, eight hundred eighty-eight".