53633231699 has 2 divisors, whose sum is σ = 53633231700. Its totient is φ = 53633231698.

The previous prime is 53633231689. The next prime is 53633231713. The reversal of 53633231699 is 99613233635.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53633231699 is a prime.

It is not a weakly prime, because it can be changed into another prime (53633231689) 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, 26816615849 + 26816615850.

It is an arithmetic number, because the mean of its divisors is an integer number (26816615850).

Almost surely, 2^53633231699 is an apocalyptic number.

53633231699 is a deficient number, since it is larger than the sum of its proper divisors (1).

53633231699 is an equidigital number, since it uses as much as digits as its factorization.

53633231699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2361960, while the sum is 50.

The spelling of 53633231699 in words is "fifty-three billion, six hundred thirty-three million, two hundred thirty-one thousand, six hundred ninety-nine".