50366369 has 2 divisors, whose sum is σ = 50366370. Its totient is φ = 50366368.

The previous prime is 50366363. The next prime is 50366383. The reversal of 50366369 is 96366305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31225744 + 19140625 = 5588^2 + 4375^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50366369 is a prime.

It is a super-2 number, since 2×50366369² = 5073542252488322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (50366363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25183184 + 25183185.

It is an arithmetic number, because the mean of its divisors is an integer number (25183185).

Almost surely, 2^50366369 is an apocalyptic number.

It is an amenable number.

50366369 is a deficient number, since it is larger than the sum of its proper divisors (1).

50366369 is an equidigital number, since it uses as much as digits as its factorization.

50366369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 38.

The square root of 50366369 is about 7096.9267292258. The cubic root of 50366369 is about 369.3007709747.

The spelling of 50366369 in words is "fifty million, three hundred sixty-six thousand, three hundred sixty-nine".