50432429 has 2 divisors, whose sum is σ = 50432430. Its totient is φ = 50432428.

The previous prime is 50432423. The next prime is 50432453. The reversal of 50432429 is 92423405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32775625 + 17656804 = 5725^2 + 4202^2 .

It is a cyclic number.

It is not a de Polignac number, because 50432429 - 2⁴ = 50432413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50432423) 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, 25216214 + 25216215.

It is an arithmetic number, because the mean of its divisors is an integer number (25216215).

Almost surely, 2^50432429 is an apocalyptic number.

It is an amenable number.

50432429 is a deficient number, since it is larger than the sum of its proper divisors (1).

50432429 is an equidigital number, since it uses as much as digits as its factorization.

50432429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 50432429 is about 7101.5793313882. The cubic root of 50432429 is about 369.4621574404.

The spelling of 50432429 in words is "fifty million, four hundred thirty-two thousand, four hundred twenty-nine".