5656200149 has 2 divisors, whose sum is σ = 5656200150. Its totient is φ = 5656200148.

The previous prime is 5656200119. The next prime is 5656200163. The reversal of 5656200149 is 9410026565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5651280625 + 4919524 = 75175^2 + 2218^2 .

It is a cyclic number.

It is not a de Polignac number, because 5656200149 - 2¹² = 5656196053 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5656200119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828100074 + 2828100075.

It is an arithmetic number, because the mean of its divisors is an integer number (2828100075).

Almost surely, 2^5656200149 is an apocalyptic number.

It is an amenable number.

5656200149 is a deficient number, since it is larger than the sum of its proper divisors (1).

5656200149 is an equidigital number, since it uses as much as digits as its factorization.

5656200149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 5656200149 is about 75207.7133610642. The cubic root of 5656200149 is about 1781.7287573852.

The spelling of 5656200149 in words is "five billion, six hundred fifty-six million, two hundred thousand, one hundred forty-nine".