56565241 has 2 divisors, whose sum is σ = 56565242. Its totient is φ = 56565240.

The previous prime is 56565233. The next prime is 56565263. The reversal of 56565241 is 14256565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37161216 + 19404025 = 6096^2 + 4405^2 .

It is a cyclic number.

It is not a de Polignac number, because 56565241 - 2³ = 56565233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56565197 and 56565206.

It is not a weakly prime, because it can be changed into another prime (56565221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28282620 + 28282621.

It is an arithmetic number, because the mean of its divisors is an integer number (28282621).

Almost surely, 2^56565241 is an apocalyptic number.

It is an amenable number.

56565241 is a deficient number, since it is larger than the sum of its proper divisors (1).

56565241 is an equidigital number, since it uses as much as digits as its factorization.

56565241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36000, while the sum is 34.

The square root of 56565241 is about 7520.9867038840. The cubic root of 56565241 is about 383.8691525580.

The spelling of 56565241 in words is "fifty-six million, five hundred sixty-five thousand, two hundred forty-one".