52559987068 has 24 divisors (see below), whose sum is σ = 94456212480. Its totient is φ = 25581869040.

The previous prime is 52559987047. The next prime is 52559987149. The reversal of 52559987068 is 86078995525.

52559987068 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1148896 + ... + 1193767.

It is an arithmetic number, because the mean of its divisors is an integer number (3935675520).

Almost surely, 2^52559987068 is an apocalyptic number.

It is an amenable number.

52559987068 is a deficient number, since it is larger than the sum of its proper divisors (41896225412).

52559987068 is a wasteful number, since it uses less digits than its factorization.

52559987068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342817 (or 2342815 counting only the distinct ones).

The product of its (nonzero) digits is 54432000, while the sum is 64.

The spelling of 52559987068 in words is "fifty-two billion, five hundred fifty-nine million, nine hundred eighty-seven thousand, sixty-eight".