52563888 has 120 divisors (see below), whose sum is σ = 162354192. Its totient is φ = 15773184.

The previous prime is 52563877. The next prime is 52563913. The reversal of 52563888 is 88836525.

It is a happy number.

52563888 is a `hidden beast` number, since 5 + 2 + 5 + 638 + 8 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80170 + ... + 80822.

Almost surely, 2^52563888 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 52563888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81177096).

52563888 is an abundant number, since it is smaller than the sum of its proper divisors (109790304).

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

52563888 is a wasteful number, since it uses less digits than its factorization.

52563888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723 (or 714 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 52563888 is about 7250.0957235060. The cubic root of 52563888 is about 374.5954463873.

The spelling of 52563888 in words is "fifty-two million, five hundred sixty-three thousand, eight hundred eighty-eight".