56200229 has 2 divisors, whose sum is σ = 56200230. Its totient is φ = 56200228.

The previous prime is 56200219. The next prime is 56200259. The reversal of 56200229 is 92200265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51811204 + 4389025 = 7198^2 + 2095^2 .

It is a cyclic number.

It is not a de Polignac number, because 56200229 - 2⁸ = 56199973 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56200198 and 56200207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56200219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28100114 + 28100115.

It is an arithmetic number, because the mean of its divisors is an integer number (28100115).

Almost surely, 2^56200229 is an apocalyptic number.

It is an amenable number.

56200229 is a deficient number, since it is larger than the sum of its proper divisors (1).

56200229 is an equidigital number, since it uses as much as digits as its factorization.

56200229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 56200229 is about 7496.6811990373. The cubic root of 56200229 is about 383.0416754819.

The spelling of 56200229 in words is "fifty-six million, two hundred thousand, two hundred twenty-nine".