53376517 has 2 divisors, whose sum is σ = 53376518. Its totient is φ = 53376516.

The previous prime is 53376503. The next prime is 53376541. The reversal of 53376517 is 71567335.

It is a happy number.

53376517 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., 43046721 + 10329796 = 6561^2 + 3214^2 .

It is a cyclic number.

It is not a de Polignac number, because 53376517 - 2¹⁵ = 53343749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53376217) 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, 26688258 + 26688259.

It is an arithmetic number, because the mean of its divisors is an integer number (26688259).

Almost surely, 2^53376517 is an apocalyptic number.

It is an amenable number.

53376517 is a deficient number, since it is larger than the sum of its proper divisors (1).

53376517 is an equidigital number, since it uses as much as digits as its factorization.

53376517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 66150, while the sum is 37.

The square root of 53376517 is about 7305.9234187062. The cubic root of 53376517 is about 376.5159776104.

The spelling of 53376517 in words is "fifty-three million, three hundred seventy-six thousand, five hundred seventeen".