52511508576 has 96 divisors (see below), whose sum is σ = 153704325600. Its totient is φ = 17441464320.

The previous prime is 52511508551. The next prime is 52511508611. The reversal of 52511508576 is 67580511525.

52511508576 is a `hidden beast` number, since 5 + 2 + 511 + 50 + 85 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134640 + ... + 350928.

It is an arithmetic number, because the mean of its divisors is an integer number (1601086725).

Almost surely, 2^52511508576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52511508576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76852162800).

52511508576 is an abundant number, since it is smaller than the sum of its proper divisors (101192817024).

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

52511508576 is a wasteful number, since it uses less digits than its factorization.

52511508576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216589 (or 216575 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 45.

The spelling of 52511508576 in words is "fifty-two billion, five hundred eleven million, five hundred eight thousand, five hundred seventy-six".