53799491 has 2 divisors, whose sum is σ = 53799492. Its totient is φ = 53799490.

The previous prime is 53799481. The next prime is 53799497. The reversal of 53799491 is 19499735.

53799491 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 53799491 - 2¹⁰ = 53798467 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (53799497) 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, 26899745 + 26899746.

It is an arithmetic number, because the mean of its divisors is an integer number (26899746).

Almost surely, 2^53799491 is an apocalyptic number.

53799491 is a deficient number, since it is larger than the sum of its proper divisors (1).

53799491 is an equidigital number, since it uses as much as digits as its factorization.

53799491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 47.

The square root of 53799491 is about 7334.8136308975. The cubic root of 53799491 is about 377.5079097213.

The spelling of 53799491 in words is "fifty-three million, seven hundred ninety-nine thousand, four hundred ninety-one".