50054209 has 2 divisors, whose sum is σ = 50054210. Its totient is φ = 50054208.

The previous prime is 50054167. The next prime is 50054267. The reversal of 50054209 is 90245005.

50054209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46240000 + 3814209 = 6800^2 + 1953^2 .

It is a cyclic number.

It is not a de Polignac number, because 50054209 - 2⁹ = 50053697 is a prime.

It is a super-4 number, since 4×50054209⁴ (a number of 32 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (50054309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027104 + 25027105.

It is an arithmetic number, because the mean of its divisors is an integer number (25027105).

Almost surely, 2^50054209 is an apocalyptic number.

It is an amenable number.

50054209 is a deficient number, since it is larger than the sum of its proper divisors (1).

50054209 is an equidigital number, since it uses as much as digits as its factorization.

50054209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 50054209 is about 7074.8999286209. The cubic root of 50054209 is about 368.5362402200.

The spelling of 50054209 in words is "fifty million, fifty-four thousand, two hundred nine".