53528288256 has 132 divisors (see below), whose sum is σ = 159548485824. Its totient is φ = 17267097600.

The previous prime is 53528288243. The next prime is 53528288267. The reversal of 53528288256 is 65288282535.

53528288256 is a `hidden beast` number, since 5 + 35 + 282 + 88 + 256 = 666.

It is a congruent number.

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, 192016 + ... + 379376.

Almost surely, 2^53528288256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53528288256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79774242912).

53528288256 is an abundant number, since it is smaller than the sum of its proper divisors (106020197568).

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

53528288256 is a wasteful number, since it uses less digits than its factorization.

53528288256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187418 (or 187397 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 54.

The spelling of 53528288256 in words is "fifty-three billion, five hundred twenty-eight million, two hundred eighty-eight thousand, two hundred fifty-six".