53671727 has 2 divisors, whose sum is σ = 53671728. Its totient is φ = 53671726.

The previous prime is 53671711. The next prime is 53671729. The reversal of 53671727 is 72717635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53671727 - 2⁴ = 53671711 is a prime.

Together with 53671729, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53671729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26835863 + 26835864.

It is an arithmetic number, because the mean of its divisors is an integer number (26835864).

Almost surely, 2^53671727 is an apocalyptic number.

53671727 is a deficient number, since it is larger than the sum of its proper divisors (1).

53671727 is an equidigital number, since it uses as much as digits as its factorization.

53671727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61740, while the sum is 38.

The square root of 53671727 is about 7326.0990301797. The cubic root of 53671727 is about 377.2088353198.

The spelling of 53671727 in words is "fifty-three million, six hundred seventy-one thousand, seven hundred twenty-seven".