528056801252 has 6 divisors (see below), whose sum is σ = 924099402198. Its totient is φ = 264028400624.

The previous prime is 528056801249. The next prime is 528056801267. The reversal of 528056801252 is 252108650825.

It can be written as a sum of positive squares in only one way, i.e., 409262149696 + 118794651556 = 639736^2 + 344666^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66007100153 + ... + 66007100160.

It is an arithmetic number, because the mean of its divisors is an integer number (154016567033).

Almost surely, 2^528056801252 is an apocalyptic number.

It is an amenable number.

528056801252 is a deficient number, since it is larger than the sum of its proper divisors (396042600946).

528056801252 is a wasteful number, since it uses less digits than its factorization.

528056801252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132014200317 (or 132014200315 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 44.

The spelling of 528056801252 in words is "five hundred twenty-eight billion, fifty-six million, eight hundred one thousand, two hundred fifty-two".