52812448 has 48 divisors (see below), whose sum is σ = 113460480. Its totient is φ = 24051456.

The previous prime is 52812413. The next prime is 52812449. The reversal of 52812448 is 84421825.

It is not an unprimeable number, because it can be changed into a prime (52812449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32061 + ... + 33667.

It is an arithmetic number, because the mean of its divisors is an integer number (2363760).

Almost surely, 2^52812448 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 52812448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56730240).

52812448 is an abundant number, since it is smaller than the sum of its proper divisors (60648032).

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

52812448 is a wasteful number, since it uses less digits than its factorization.

52812448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709 (or 1701 counting only the distinct ones).

The product of its digits is 20480, while the sum is 34.

The square root of 52812448 is about 7267.2173491647. The cubic root of 52812448 is about 375.1849706732.

The spelling of 52812448 in words is "fifty-two million, eight hundred twelve thousand, four hundred forty-eight".