53084147 has 2 divisors, whose sum is σ = 53084148. Its totient is φ = 53084146.

The previous prime is 53084131. The next prime is 53084179. The reversal of 53084147 is 74148035.

It is an a-pointer prime, because the next prime (53084179) can be obtained adding 53084147 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53084147 - 2⁴ = 53084131 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53084117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26542073 + 26542074.

It is an arithmetic number, because the mean of its divisors is an integer number (26542074).

Almost surely, 2^53084147 is an apocalyptic number.

53084147 is a deficient number, since it is larger than the sum of its proper divisors (1).

53084147 is an equidigital number, since it uses as much as digits as its factorization.

53084147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 53084147 is about 7285.8868368923. The cubic root of 53084147 is about 375.8272628729.

The spelling of 53084147 in words is "fifty-three million, eighty-four thousand, one hundred forty-seven".