50212469 has 2 divisors, whose sum is σ = 50212470. Its totient is φ = 50212468.

The previous prime is 50212451. The next prime is 50212471. The reversal of 50212469 is 96421205.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32890225 + 17322244 = 5735^2 + 4162^2 .

It is a cyclic number.

It is not a de Polignac number, because 50212469 - 2⁸ = 50212213 is a prime.

It is a super-2 number, since 2×50212469² = 5042584086151922, which contains 22 as substring.

Together with 50212471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50212429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25106234 + 25106235.

It is an arithmetic number, because the mean of its divisors is an integer number (25106235).

Almost surely, 2^50212469 is an apocalyptic number.

It is an amenable number.

50212469 is a deficient number, since it is larger than the sum of its proper divisors (1).

50212469 is an equidigital number, since it uses as much as digits as its factorization.

50212469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 50212469 is about 7086.0757122684. The cubic root of 50212469 is about 368.9242407808.

The spelling of 50212469 in words is "fifty million, two hundred twelve thousand, four hundred sixty-nine".