56045597 has 2 divisors, whose sum is σ = 56045598. Its totient is φ = 56045596.

The previous prime is 56045581. The next prime is 56045657. The reversal of 56045597 is 79554065.

56045597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31651876 + 24393721 = 5626^2 + 4939^2 .

It is a cyclic number.

It is not a de Polignac number, because 56045597 - 2⁴ = 56045581 is a prime.

It is a super-2 number, since 2×56045597² = 6282217886172818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56045537) 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, 28022798 + 28022799.

It is an arithmetic number, because the mean of its divisors is an integer number (28022799).

Almost surely, 2^56045597 is an apocalyptic number.

It is an amenable number.

56045597 is a deficient number, since it is larger than the sum of its proper divisors (1).

56045597 is an equidigital number, since it uses as much as digits as its factorization.

56045597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189000, while the sum is 41.

The square root of 56045597 is about 7486.3607313567. The cubic root of 56045597 is about 382.6900463882.

The spelling of 56045597 in words is "fifty-six million, forty-five thousand, five hundred ninety-seven".