53840713 has 2 divisors, whose sum is σ = 53840714. Its totient is φ = 53840712.

The previous prime is 53840701. The next prime is 53840747. The reversal of 53840713 is 31704835.

53840713 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., 53187849 + 652864 = 7293^2 + 808^2 .

It is a cyclic number.

It is not a de Polignac number, because 53840713 - 2⁵ = 53840681 is a prime.

It is not a weakly prime, because it can be changed into another prime (53840783) 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, 26920356 + 26920357.

It is an arithmetic number, because the mean of its divisors is an integer number (26920357).

Almost surely, 2^53840713 is an apocalyptic number.

It is an amenable number.

53840713 is a deficient number, since it is larger than the sum of its proper divisors (1).

53840713 is an equidigital number, since it uses as much as digits as its factorization.

53840713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 53840713 is about 7337.6231165140. The cubic root of 53840713 is about 377.6043025677.

The spelling of 53840713 in words is "fifty-three million, eight hundred forty thousand, seven hundred thirteen".