53093291 has 2 divisors, whose sum is σ = 53093292. Its totient is φ = 53093290.

The previous prime is 53093267. The next prime is 53093311. The reversal of 53093291 is 19239035.

53093291 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 53093291 - 2¹⁰ = 53092267 is a prime.

It is not a weakly prime, because it can be changed into another prime (53053291) 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, 26546645 + 26546646.

It is an arithmetic number, because the mean of its divisors is an integer number (26546646).

Almost surely, 2^53093291 is an apocalyptic number.

53093291 is a deficient number, since it is larger than the sum of its proper divisors (1).

53093291 is an equidigital number, since it uses as much as digits as its factorization.

53093291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 53093291 is about 7286.5143244215. The cubic root of 53093291 is about 375.8488409860.

The spelling of 53093291 in words is "fifty-three million, ninety-three thousand, two hundred ninety-one".