53403671 has 2 divisors, whose sum is σ = 53403672. Its totient is φ = 53403670.

The previous prime is 53403667. The next prime is 53403683. The reversal of 53403671 is 17630435.

53403671 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 53403671 - 2² = 53403667 is a prime.

It is a Sophie Germain 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 (53403071) 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, 26701835 + 26701836.

It is an arithmetic number, because the mean of its divisors is an integer number (26701836).

Almost surely, 2^53403671 is an apocalyptic number.

53403671 is a deficient number, since it is larger than the sum of its proper divisors (1).

53403671 is an equidigital number, since it uses as much as digits as its factorization.

53403671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 53403671 is about 7307.7815375119. The cubic root of 53403671 is about 376.5798145571.

The spelling of 53403671 in words is "fifty-three million, four hundred three thousand, six hundred seventy-one".