52286018688 has 72 divisors (see below), whose sum is σ = 150480801705. Its totient is φ = 17426085888.

The previous prime is 52286018671. The next prime is 52286018711. The reversal of 52286018688 is 88681068225.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

52286018688 is a `hidden beast` number, since 5 + 2 + 28 + 601 + 8 + 6 + 8 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 52279907904 + 6110784 = 228648^2 + 2472^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=161688.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7757656 + ... + 7764392.

Almost surely, 2^52286018688 is an apocalyptic number.

It is an amenable number.

52286018688 is an abundant number, since it is smaller than the sum of its proper divisors (98194783017).

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

52286018688 is an frugal number, since it uses more digits than its factorization.

52286018688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13494 (or 6742 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The spelling of 52286018688 in words is "fifty-two billion, two hundred eighty-six million, eighteen thousand, six hundred eighty-eight".