53182813 has 2 divisors, whose sum is σ = 53182814. Its totient is φ = 53182812.

The previous prime is 53182807. The next prime is 53182819. The reversal of 53182813 is 31828135.

53182813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (53182807) and next prime (53182819).

It can be written as a sum of positive squares in only one way, i.e., 29192409 + 23990404 = 5403^2 + 4898^2 .

It is a cyclic number.

It is not a de Polignac number, because 53182813 - 2¹⁷ = 53051741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53182819) 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, 26591406 + 26591407.

It is an arithmetic number, because the mean of its divisors is an integer number (26591407).

Almost surely, 2^53182813 is an apocalyptic number.

It is an amenable number.

53182813 is a deficient number, since it is larger than the sum of its proper divisors (1).

53182813 is an equidigital number, since it uses as much as digits as its factorization.

53182813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 31.

The square root of 53182813 is about 7292.6547292464. The cubic root of 53182813 is about 376.0599652550.

The spelling of 53182813 in words is "fifty-three million, one hundred eighty-two thousand, eight hundred thirteen".