50000429 has 2 divisors, whose sum is σ = 50000430. Its totient is φ = 50000428.

The previous prime is 50000399. The next prime is 50000449. The reversal of 50000429 is 92400005.

It is an a-pointer prime, because the next prime (50000449) can be obtained adding 50000429 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47582404 + 2418025 = 6898^2 + 1555^2 .

It is a cyclic number.

It is not a de Polignac number, because 50000429 - 2¹² = 49996333 is a prime.

50000429 is a modest number, since divided by 429 gives 50 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 50000429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50000449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000214 + 25000215.

It is an arithmetic number, because the mean of its divisors is an integer number (25000215).

Almost surely, 2^50000429 is an apocalyptic number.

It is an amenable number.

50000429 is a deficient number, since it is larger than the sum of its proper divisors (1).

50000429 is an equidigital number, since it uses as much as digits as its factorization.

50000429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 50000429 is about 7071.0981466813. The cubic root of 50000429 is about 368.4042034940.

The spelling of 50000429 in words is "fifty million, four hundred twenty-nine", and thus it is an aban number.