52528030528 has 56 divisors (see below), whose sum is σ = 104968454528. Its totient is φ = 26079584256.

The previous prime is 52528030523. The next prime is 52528030531. The reversal of 52528030528 is 82503082525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52528030523) 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, 22041625 + ... + 22044007.

It is an arithmetic number, because the mean of its divisors is an integer number (1874436688).

Almost surely, 2^52528030528 is an apocalyptic number.

It is an amenable number.

52528030528 is a deficient number, since it is larger than the sum of its proper divisors (52440424000).

52528030528 is a wasteful number, since it uses less digits than its factorization.

52528030528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4671 (or 4661 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 52528030528 in words is "fifty-two billion, five hundred twenty-eight million, thirty thousand, five hundred twenty-eight".