52732805 has 16 divisors (see below), whose sum is σ = 64411200. Its totient is φ = 41438208.

The previous prime is 52732777. The next prime is 52732837. The reversal of 52732805 is 50823725.

It is a cyclic number.

It is not a de Polignac number, because 52732805 - 2¹⁸ = 52470661 is a prime.

It is a super-3 number, since 3×52732805³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 117221 + ... + 117669.

It is an arithmetic number, because the mean of its divisors is an integer number (4025700).

Almost surely, 2^52732805 is an apocalyptic number.

It is an amenable number.

52732805 is a deficient number, since it is larger than the sum of its proper divisors (11678395).

52732805 is a wasteful number, since it uses less digits than its factorization.

52732805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 52732805 is about 7261.7356740658. The cubic root of 52732805 is about 374.9962784816.

The spelling of 52732805 in words is "fifty-two million, seven hundred thirty-two thousand, eight hundred five".