52731113 has 2 divisors, whose sum is σ = 52731114. Its totient is φ = 52731112.

The previous prime is 52731103. The next prime is 52731149. The reversal of 52731113 is 31113725.

52731113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32228329 + 20502784 = 5677^2 + 4528^2 .

It is a cyclic number.

It is not a de Polignac number, because 52731113 - 2⁴ = 52731097 is a prime.

It is not a weakly prime, because it can be changed into another prime (52731103) 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, 26365556 + 26365557.

It is an arithmetic number, because the mean of its divisors is an integer number (26365557).

Almost surely, 2^52731113 is an apocalyptic number.

It is an amenable number.

52731113 is a deficient number, since it is larger than the sum of its proper divisors (1).

52731113 is an equidigital number, since it uses as much as digits as its factorization.

52731113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 630, while the sum is 23.

The square root of 52731113 is about 7261.6191720580. The cubic root of 52731113 is about 374.9922676924.

Adding to 52731113 its reverse (31113725), we get a palindrome (83844838).

The spelling of 52731113 in words is "fifty-two million, seven hundred thirty-one thousand, one hundred thirteen".