53067887 has 2 divisors, whose sum is σ = 53067888. Its totient is φ = 53067886.

The previous prime is 53067881. The next prime is 53067901. The reversal of 53067887 is 78876035.

53067887 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 53067887 - 2⁴ = 53067871 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53067881) 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, 26533943 + 26533944.

It is an arithmetic number, because the mean of its divisors is an integer number (26533944).

Almost surely, 2^53067887 is an apocalyptic number.

53067887 is a deficient number, since it is larger than the sum of its proper divisors (1).

53067887 is an equidigital number, since it uses as much as digits as its factorization.

53067887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 53067887 is about 7284.7708955052. The cubic root of 53067887 is about 375.7888862220.

The spelling of 53067887 in words is "fifty-three million, sixty-seven thousand, eight hundred eighty-seven".