52731752 has 8 divisors (see below), whose sum is σ = 98872050. Its totient is φ = 26365872.

The previous prime is 52731751. The next prime is 52731799. The reversal of 52731752 is 25713725.

52731752 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 only one way, i.e., 29441476 + 23290276 = 5426^2 + 4826^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (52731751) by changing a digit.

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 as a sum of consecutive naturals, namely, 3295727 + ... + 3295742.

Almost surely, 2^52731752 is an apocalyptic number.

It is an amenable number.

52731752 is a deficient number, since it is larger than the sum of its proper divisors (46140298).

52731752 is a wasteful number, since it uses less digits than its factorization.

52731752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6591475 (or 6591471 counting only the distinct ones).

The product of its digits is 14700, while the sum is 32.

The square root of 52731752 is about 7261.6631703763. The cubic root of 52731752 is about 374.9937824154.

The spelling of 52731752 in words is "fifty-two million, seven hundred thirty-one thousand, seven hundred fifty-two".