56594453 has 2 divisors, whose sum is σ = 56594454. Its totient is φ = 56594452.

The previous prime is 56594401. The next prime is 56594459. The reversal of 56594453 is 35449565.

56594453 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 can be written as a sum of positive squares in only one way, i.e., 55011889 + 1582564 = 7417^2 + 1258^2 .

It is a cyclic number.

It is not a de Polignac number, because 56594453 - 2⁶ = 56594389 is a prime.

It is a super-2 number, since 2×56594453² = 6405864220738418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56594453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56594459) 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, 28297226 + 28297227.

It is an arithmetic number, because the mean of its divisors is an integer number (28297227).

Almost surely, 2^56594453 is an apocalyptic number.

It is an amenable number.

56594453 is a deficient number, since it is larger than the sum of its proper divisors (1).

56594453 is an equidigital number, since it uses as much as digits as its factorization.

56594453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324000, while the sum is 41.

The square root of 56594453 is about 7522.9284856364. The cubic root of 56594453 is about 383.9352217299.

The spelling of 56594453 in words is "fifty-six million, five hundred ninety-four thousand, four hundred fifty-three".