52528922928 has 60 divisors (see below), whose sum is σ = 150791138680. Its totient is φ = 17508053088.

The previous prime is 52528922911. The next prime is 52528922933. The reversal of 52528922928 is 82922982525.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

52528922928 is a `hidden beast` number, since 5 + 2 + 528 + 9 + 22 + 92 + 8 = 666.

52528922928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4758151 + ... + 4769177.

Almost surely, 2^52528922928 is an apocalyptic number.

It is an amenable number.

52528922928 is an abundant number, since it is smaller than the sum of its proper divisors (98262215752).

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

52528922928 is an frugal number, since it uses more digits than its factorization.

52528922928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22071 (or 11032 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The spelling of 52528922928 in words is "fifty-two billion, five hundred twenty-eight million, nine hundred twenty-two thousand, nine hundred twenty-eight".