53416387 has 2 divisors, whose sum is σ = 53416388. Its totient is φ = 53416386.

The previous prime is 53416369. The next prime is 53416409. The reversal of 53416387 is 78361435.

53416387 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 is a cyclic number.

It is not a de Polignac number, because 53416387 - 2¹⁵ = 53383619 is a prime.

It is not a weakly prime, because it can be changed into another prime (53416357) 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, 26708193 + 26708194.

It is an arithmetic number, because the mean of its divisors is an integer number (26708194).

Almost surely, 2^53416387 is an apocalyptic number.

53416387 is a deficient number, since it is larger than the sum of its proper divisors (1).

53416387 is an equidigital number, since it uses as much as digits as its factorization.

53416387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 53416387 is about 7308.6515172089. The cubic root of 53416387 is about 376.6097014470.

The spelling of 53416387 in words is "fifty-three million, four hundred sixteen thousand, three hundred eighty-seven".