56306441 has 2 divisors, whose sum is σ = 56306442. Its totient is φ = 56306440.

The previous prime is 56306413. The next prime is 56306449. The reversal of 56306441 is 14460365.

It is a happy number.

56306441 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., 29474041 + 26832400 = 5429^2 + 5180^2 .

It is a cyclic number.

It is not a de Polignac number, because 56306441 - 2⁶ = 56306377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56306449) 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, 28153220 + 28153221.

It is an arithmetic number, because the mean of its divisors is an integer number (28153221).

Almost surely, 2^56306441 is an apocalyptic number.

It is an amenable number.

56306441 is a deficient number, since it is larger than the sum of its proper divisors (1).

56306441 is an equidigital number, since it uses as much as digits as its factorization.

56306441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 56306441 is about 7503.7617899291. The cubic root of 56306441 is about 383.2828252714.

The spelling of 56306441 in words is "fifty-six million, three hundred six thousand, four hundred forty-one".