52528444320 has 96 divisors (see below), whose sum is σ = 180506854080. Its totient is φ = 12734167040.

The previous prime is 52528444301. The next prime is 52528444349. The reversal of 52528444320 is 2344482525.

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

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 15 ways as a sum of consecutive naturals, for example, 4969005 + ... + 4979564.

It is an arithmetic number, because the mean of its divisors is an integer number (1880279730).

Almost surely, 2^52528444320 is an apocalyptic number.

It is an amenable number.

52528444320 is an abundant number, since it is smaller than the sum of its proper divisors (127978409760).

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

52528444320 is a wasteful number, since it uses less digits than its factorization.

52528444320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9948598 (or 9948590 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 52528444320 in words is "fifty-two billion, five hundred twenty-eight million, four hundred forty-four thousand, three hundred twenty".