52539824 has 20 divisors (see below), whose sum is σ = 101946600. Its totient is φ = 26231040.

The previous prime is 52539821. The next prime is 52539829. The reversal of 52539824 is 42893525.

It is not an unprimeable number, because it can be changed into a prime (52539821) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10952 + ... + 15000.

It is an arithmetic number, because the mean of its divisors is an integer number (5097330).

Almost surely, 2^52539824 is an apocalyptic number.

It is an amenable number.

52539824 is a deficient number, since it is larger than the sum of its proper divisors (49406776).

52539824 is a wasteful number, since it uses less digits than its factorization.

52539824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4868 (or 4862 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 52539824 is about 7248.4359692281. The cubic root of 52539824 is about 374.5382737978.

The spelling of 52539824 in words is "fifty-two million, five hundred thirty-nine thousand, eight hundred twenty-four".