53016413 has 2 divisors, whose sum is σ = 53016414. Its totient is φ = 53016412.

The previous prime is 53016389. The next prime is 53016419. The reversal of 53016413 is 31461035.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41306329 + 11710084 = 6427^2 + 3422^2 .

It is a cyclic number.

It is not a de Polignac number, because 53016413 - 2⁶ = 53016349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53016419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26508206 + 26508207.

It is an arithmetic number, because the mean of its divisors is an integer number (26508207).

Almost surely, 2^53016413 is an apocalyptic number.

It is an amenable number.

53016413 is a deficient number, since it is larger than the sum of its proper divisors (1).

53016413 is an equidigital number, since it uses as much as digits as its factorization.

53016413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 53016413 is about 7281.2370514906. The cubic root of 53016413 is about 375.6673462115.

Adding to 53016413 its reverse (31461035), we get a palindrome (84477448).

The spelling of 53016413 in words is "fifty-three million, sixteen thousand, four hundred thirteen".