50430647 has 2 divisors, whose sum is σ = 50430648. Its totient is φ = 50430646.

The previous prime is 50430643. The next prime is 50430683. The reversal of 50430647 is 74603405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50430647 - 2² = 50430643 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50430643) 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, 25215323 + 25215324.

It is an arithmetic number, because the mean of its divisors is an integer number (25215324).

Almost surely, 2^50430647 is an apocalyptic number.

50430647 is a deficient number, since it is larger than the sum of its proper divisors (1).

50430647 is an equidigital number, since it uses as much as digits as its factorization.

50430647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 50430647 is about 7101.4538652307. The cubic root of 50430647 is about 369.4578058136.

The spelling of 50430647 in words is "fifty million, four hundred thirty thousand, six hundred forty-seven".