52824565 has 8 divisors (see below), whose sum is σ = 63712440. Its totient is φ = 42044352.

The previous prime is 52824539. The next prime is 52824581. The reversal of 52824565 is 56542825.

52824565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 33385284 + 19439281 = 5778^2 + 4409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52824565 - 2⁵ = 52824533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25830 + ... + 27799.

It is an arithmetic number, because the mean of its divisors is an integer number (7964055).

Almost surely, 2^52824565 is an apocalyptic number.

It is an amenable number.

52824565 is a deficient number, since it is larger than the sum of its proper divisors (10887875).

52824565 is a wasteful number, since it uses less digits than its factorization.

52824565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53831.

The product of its digits is 96000, while the sum is 37.

The square root of 52824565 is about 7268.0509767062. The cubic root of 52824565 is about 375.2136619434.

The spelling of 52824565 in words is "fifty-two million, eight hundred twenty-four thousand, five hundred sixty-five".