53589888 has 96 divisors (see below), whose sum is σ = 168269400. Its totient is φ = 16235520.

The previous prime is 53589871. The next prime is 53589919. The reversal of 53589888 is 88898535.

53589888 is a `hidden beast` number, since 53 + 589 + 8 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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, 10558 + ... + 14786.

Almost surely, 2^53589888 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 53589888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84134700).

53589888 is an abundant number, since it is smaller than the sum of its proper divisors (114679512).

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

53589888 is a wasteful number, since it uses less digits than its factorization.

53589888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4260 (or 4245 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 54.

The square root of 53589888 is about 7320.5114575417. The cubic root of 53589888 is about 377.0170142912.

The spelling of 53589888 in words is "fifty-three million, five hundred eighty-nine thousand, eight hundred eighty-eight".