528063957140 has 24 divisors (see below), whose sum is σ = 1119108023880. Its totient is φ = 209287732608.

The previous prime is 528063957061. The next prime is 528063957173. The reversal of 528063957140 is 41759360825.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 219814696336 + 308249260804 = 468844^2 + 555202^2 .

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 121113407 + ... + 121117766.

It is an arithmetic number, because the mean of its divisors is an integer number (46629500995).

It is a 1-persistent number, because it is pandigital, but 2⋅528063957140 = 1056127914280 is not.

Almost surely, 2^528063957140 is an apocalyptic number.

It is an amenable number.

528063957140 is an abundant number, since it is smaller than the sum of its proper divisors (591044066740).

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

528063957140 is a wasteful number, since it uses less digits than its factorization.

528063957140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242231291 (or 242231289 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 528063957140 in words is "five hundred twenty-eight billion, sixty-three million, nine hundred fifty-seven thousand, one hundred forty".