53823047 has 2 divisors, whose sum is σ = 53823048. Its totient is φ = 53823046.

The previous prime is 53822999. The next prime is 53823083. The reversal of 53823047 is 74032835.

It is a happy number.

53823047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53823047 - 2⁶ = 53822983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53823947) 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, 26911523 + 26911524.

It is an arithmetic number, because the mean of its divisors is an integer number (26911524).

Almost surely, 2^53823047 is an apocalyptic number.

53823047 is a deficient number, since it is larger than the sum of its proper divisors (1).

53823047 is an equidigital number, since it uses as much as digits as its factorization.

53823047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 53823047 is about 7336.4192219365. The cubic root of 53823047 is about 377.5629987107.

The spelling of 53823047 in words is "fifty-three million, eight hundred twenty-three thousand, forty-seven".