53014447 has 2 divisors, whose sum is σ = 53014448. Its totient is φ = 53014446.

The previous prime is 53014421. The next prime is 53014513. The reversal of 53014447 is 74441035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53014447 - 2⁷ = 53014319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53014417) 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, 26507223 + 26507224.

It is an arithmetic number, because the mean of its divisors is an integer number (26507224).

Almost surely, 2^53014447 is an apocalyptic number.

53014447 is a deficient number, since it is larger than the sum of its proper divisors (1).

53014447 is an equidigital number, since it uses as much as digits as its factorization.

53014447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 53014447 is about 7281.1020457071. The cubic root of 53014447 is about 375.6627025480.

The spelling of 53014447 in words is "fifty-three million, fourteen thousand, four hundred forty-seven".