52570784 has 48 divisors (see below), whose sum is σ = 121500288. Its totient is φ = 21917952.

The previous prime is 52570781. The next prime is 52570831. The reversal of 52570784 is 48707525.

It is not an unprimeable number, because it can be changed into a prime (52570781) 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, 5117 + ... + 11459.

It is an arithmetic number, because the mean of its divisors is an integer number (2531256).

Almost surely, 2^52570784 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 52570784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60750144).

52570784 is an abundant number, since it is smaller than the sum of its proper divisors (68929504).

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

52570784 is a wasteful number, since it uses less digits than its factorization.

52570784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6397 (or 6389 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 52570784 is about 7250.5712878366. The cubic root of 52570784 is about 374.6118270708.

The spelling of 52570784 in words is "fifty-two million, five hundred seventy thousand, seven hundred eighty-four".