53368387 has 2 divisors, whose sum is σ = 53368388. Its totient is φ = 53368386.

The previous prime is 53368379. The next prime is 53368411. The reversal of 53368387 is 78386335.

53368387 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 53368387 - 2³ = 53368379 is a prime.

It is not a weakly prime, because it can be changed into another prime (53368327) 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, 26684193 + 26684194.

It is an arithmetic number, because the mean of its divisors is an integer number (26684194).

Almost surely, 2^53368387 is an apocalyptic number.

53368387 is a deficient number, since it is larger than the sum of its proper divisors (1).

53368387 is an equidigital number, since it uses as much as digits as its factorization.

53368387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

The square root of 53368387 is about 7305.3669996791. The cubic root of 53368387 is about 376.4968603999.

The spelling of 53368387 in words is "fifty-three million, three hundred sixty-eight thousand, three hundred eighty-seven".