50547229 has 2 divisors, whose sum is σ = 50547230. Its totient is φ = 50547228.

The previous prime is 50547221. The next prime is 50547241. The reversal of 50547229 is 92274505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42224004 + 8323225 = 6498^2 + 2885^2 .

It is a cyclic number.

It is not a de Polignac number, because 50547229 - 2³ = 50547221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50547194 and 50547203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50547221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25273614 + 25273615.

It is an arithmetic number, because the mean of its divisors is an integer number (25273615).

Almost surely, 2^50547229 is an apocalyptic number.

It is an amenable number.

50547229 is a deficient number, since it is larger than the sum of its proper divisors (1).

50547229 is an equidigital number, since it uses as much as digits as its factorization.

50547229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 50547229 is about 7109.6574460377. The cubic root of 50547229 is about 369.7422821831.

The spelling of 50547229 in words is "fifty million, five hundred forty-seven thousand, two hundred twenty-nine".