52750030528 has 112 divisors (see below), whose sum is σ = 119072859136. Its totient is φ = 23012398080.

The previous prime is 52750030519. The next prime is 52750030603. The reversal of 52750030528 is 82503005725.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1085275 + ... + 1132837.

It is an arithmetic number, because the mean of its divisors is an integer number (1063150528).

Almost surely, 2^52750030528 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 52750030528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59536429568).

52750030528 is an abundant number, since it is smaller than the sum of its proper divisors (66322828608).

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

52750030528 is a wasteful number, since it uses less digits than its factorization.

52750030528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47662 (or 47652 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 52750030528 in words is "fifty-two billion, seven hundred fifty million, thirty thousand, five hundred twenty-eight".