52530052750528 has 56 divisors (see below), whose sum is σ = 105964559022960. Its totient is φ = 25833869967360.

The previous prime is 52530052750459. The next prime is 52530052750529. The reversal of 52530052750528 is 82505725003525.

It is not an unprimeable number, because it can be changed into a prime (52530052750529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26776113 + ... + 28670896.

Almost surely, 2^{52530052750528} is an apocalyptic number.

It is an amenable number.

52530052750528 is an abundant number, since it is smaller than the sum of its proper divisors (53434506272432).

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

52530052750528 is a wasteful number, since it uses less digits than its factorization.

52530052750528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55447265 (or 55447255 counting only the distinct ones).

The product of its (nonzero) digits is 4200000, while the sum is 49.

The spelling of 52530052750528 in words is "fifty-two trillion, five hundred thirty billion, fifty-two million, seven hundred fifty thousand, five hundred twenty-eight".