50212447 has 2 divisors, whose sum is σ = 50212448. Its totient is φ = 50212446.

The previous prime is 50212439. The next prime is 50212451. The reversal of 50212447 is 74421205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50212447 - 2³ = 50212439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50212847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25106223 + 25106224.

It is an arithmetic number, because the mean of its divisors is an integer number (25106224).

Almost surely, 2^50212447 is an apocalyptic number.

50212447 is a deficient number, since it is larger than the sum of its proper divisors (1).

50212447 is an equidigital number, since it uses as much as digits as its factorization.

50212447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 50212447 is about 7086.0741599280. The cubic root of 50212447 is about 368.9241869008.

The spelling of 50212447 in words is "fifty million, two hundred twelve thousand, four hundred forty-seven".