52552750528 has 28 divisors (see below), whose sum is σ = 104860544152. Its totient is φ = 26131196160.

The previous prime is 52552750513. The next prime is 52552750559. The reversal of 52552750528 is 82505725525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2256750 + ... + 2279917.

It is an arithmetic number, because the mean of its divisors is an integer number (3745019434).

Almost surely, 2^52552750528 is an apocalyptic number.

It is an amenable number.

52552750528 is a deficient number, since it is larger than the sum of its proper divisors (52307793624).

52552750528 is a wasteful number, since it uses less digits than its factorization.

52552750528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4536860 (or 4536850 counting only the distinct ones).

The product of its (nonzero) digits is 1400000, while the sum is 46.

The spelling of 52552750528 in words is "fifty-two billion, five hundred fifty-two million, seven hundred fifty thousand, five hundred twenty-eight".