53072413 has 2 divisors, whose sum is σ = 53072414. Its totient is φ = 53072412.

The previous prime is 53072399. The next prime is 53072443. The reversal of 53072413 is 31427035.

53072413 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., 27489049 + 25583364 = 5243^2 + 5058^2 .

It is a cyclic number.

It is not a de Polignac number, because 53072413 - 2⁵ = 53072381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53072443) 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, 26536206 + 26536207.

It is an arithmetic number, because the mean of its divisors is an integer number (26536207).

Almost surely, 2^53072413 is an apocalyptic number.

It is an amenable number.

53072413 is a deficient number, since it is larger than the sum of its proper divisors (1).

53072413 is an equidigital number, since it uses as much as digits as its factorization.

53072413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 53072413 is about 7285.0815369493. The cubic root of 53072413 is about 375.7995692184.

Adding to 53072413 its reverse (31427035), we get a palindrome (84499448).

The spelling of 53072413 in words is "fifty-three million, seventy-two thousand, four hundred thirteen".