53091792233 has 2 divisors, whose sum is σ = 53091792234. Its totient is φ = 53091792232.

The previous prime is 53091792227. The next prime is 53091792241. The reversal of 53091792233 is 33229719035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46030415209 + 7061377024 = 214547^2 + 84032^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53091792233 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (53091792263) 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, 26545896116 + 26545896117.

It is an arithmetic number, because the mean of its divisors is an integer number (26545896117).

Almost surely, 2^53091792233 is an apocalyptic number.

It is an amenable number.

53091792233 is a deficient number, since it is larger than the sum of its proper divisors (1).

53091792233 is an equidigital number, since it uses as much as digits as its factorization.

53091792233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 306180, while the sum is 44.

The spelling of 53091792233 in words is "fifty-three billion, ninety-one million, seven hundred ninety-two thousand, two hundred thirty-three".