53284588 has 48 divisors (see below), whose sum is σ = 115252480. Its totient is φ = 21041856.

The previous prime is 53284573. The next prime is 53284591. The reversal of 53284588 is 88548235.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18331 + ... + 21037.

Almost surely, 2^53284588 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 53284588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57626240).

53284588 is an abundant number, since it is smaller than the sum of its proper divisors (61967892).

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

53284588 is a wasteful number, since it uses less digits than its factorization.

53284588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774 (or 2772 counting only the distinct ones).

The product of its digits is 307200, while the sum is 43.

The square root of 53284588 is about 7299.6293056566. The cubic root of 53284588 is about 376.2996988099.

The spelling of 53284588 in words is "fifty-three million, two hundred eighty-four thousand, five hundred eighty-eight".