56519201 has 2 divisors, whose sum is σ = 56519202. Its totient is φ = 56519200.

The previous prime is 56519179. The next prime is 56519209. The reversal of 56519201 is 10291565.

56519201 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., 51136801 + 5382400 = 7151^2 + 2320^2 .

It is a cyclic number.

It is not a de Polignac number, because 56519201 - 2⁶ = 56519137 is a prime.

It is not a weakly prime, because it can be changed into another prime (56519209) 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, 28259600 + 28259601.

It is an arithmetic number, because the mean of its divisors is an integer number (28259601).

Almost surely, 2^56519201 is an apocalyptic number.

It is an amenable number.

56519201 is a deficient number, since it is larger than the sum of its proper divisors (1).

56519201 is an equidigital number, since it uses as much as digits as its factorization.

56519201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 56519201 is about 7517.9253122121. The cubic root of 56519201 is about 383.7649770810.

The spelling of 56519201 in words is "fifty-six million, five hundred nineteen thousand, two hundred one".