50300561 has 2 divisors, whose sum is σ = 50300562. Its totient is φ = 50300560.

The previous prime is 50300533. The next prime is 50300623. The reversal of 50300561 is 16500305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50140561 + 160000 = 7081^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 50300561 - 2¹⁴ = 50284177 is a prime.

It is not a weakly prime, because it can be changed into another prime (50300461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25150280 + 25150281.

It is an arithmetic number, because the mean of its divisors is an integer number (25150281).

Almost surely, 2^50300561 is an apocalyptic number.

It is an amenable number.

50300561 is a deficient number, since it is larger than the sum of its proper divisors (1).

50300561 is an equidigital number, since it uses as much as digits as its factorization.

50300561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 50300561 is about 7092.2888407058. The cubic root of 50300561 is about 369.1398597824.

Adding to 50300561 its reverse (16500305), we get a palindrome (66800866).

The spelling of 50300561 in words is "fifty million, three hundred thousand, five hundred sixty-one".