52549873016 has 8 divisors (see below), whose sum is σ = 98531011920. Its totient is φ = 26274936504.

The previous prime is 52549872997. The next prime is 52549873027. The reversal of 52549873016 is 61037894525.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×52549873016² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3284367056 + ... + 3284367071.

It is an arithmetic number, because the mean of its divisors is an integer number (12316376490).

It is a 1-persistent number, because it is pandigital, but 2⋅52549873016 = 105099746032 is not.

Almost surely, 2^52549873016 is an apocalyptic number.

It is an amenable number.

52549873016 is a deficient number, since it is larger than the sum of its proper divisors (45981138904).

52549873016 is a wasteful number, since it uses less digits than its factorization.

52549873016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6568734133 (or 6568734129 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 52549873016 in words is "fifty-two billion, five hundred forty-nine million, eight hundred seventy-three thousand, sixteen".