53333263847 has 2 divisors, whose sum is σ = 53333263848. Its totient is φ = 53333263846.

The previous prime is 53333263829. The next prime is 53333263859. The reversal of 53333263847 is 74836233335.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53333263847 - 2⁶ = 53333263783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53333263807) 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, 26666631923 + 26666631924.

It is an arithmetic number, because the mean of its divisors is an integer number (26666631924).

Almost surely, 2^53333263847 is an apocalyptic number.

53333263847 is a deficient number, since it is larger than the sum of its proper divisors (1).

53333263847 is an equidigital number, since it uses as much as digits as its factorization.

53333263847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 47.

The spelling of 53333263847 in words is "fifty-three billion, three hundred thirty-three million, two hundred sixty-three thousand, eight hundred forty-seven".