53905427 has 2 divisors, whose sum is σ = 53905428. Its totient is φ = 53905426.

The previous prime is 53905421. The next prime is 53905433. The reversal of 53905427 is 72450935.

It is a balanced prime because it is at equal distance from previous prime (53905421) and next prime (53905433).

It is a cyclic number.

It is not a de Polignac number, because 53905427 - 2¹⁸ = 53643283 is a prime.

It is not a weakly prime, because it can be changed into another prime (53905421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26952713 + 26952714.

It is an arithmetic number, because the mean of its divisors is an integer number (26952714).

Almost surely, 2^53905427 is an apocalyptic number.

53905427 is a deficient number, since it is larger than the sum of its proper divisors (1).

53905427 is an equidigital number, since it uses as much as digits as its factorization.

53905427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 53905427 is about 7342.0315308503. The cubic root of 53905427 is about 377.7555295209.

The spelling of 53905427 in words is "fifty-three million, nine hundred five thousand, four hundred twenty-seven".