52884864 has 96 divisors (see below), whose sum is σ = 157528800. Its totient is φ = 17009664.

The previous prime is 52884833. The next prime is 52884869. The reversal of 52884864 is 46848825.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52884869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32617 + ... + 34199.

It is an arithmetic number, because the mean of its divisors is an integer number (1640925).

Almost surely, 2^52884864 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 52884864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78764400).

52884864 is an abundant number, since it is smaller than the sum of its proper divisors (104643936).

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

52884864 is a wasteful number, since it uses less digits than its factorization.

52884864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632 (or 1617 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The square root of 52884864 is about 7272.1980171060. The cubic root of 52884864 is about 375.3563758827.

The spelling of 52884864 in words is "fifty-two million, eight hundred eighty-four thousand, eight hundred sixty-four".