50329969 has 2 divisors, whose sum is σ = 50329970. Its totient is φ = 50329968.

The previous prime is 50329949. The next prime is 50330011. The reversal of 50329969 is 96992305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34963569 + 15366400 = 5913^2 + 3920^2 .

It is a cyclic number.

It is not a de Polignac number, because 50329969 - 2¹⁹ = 49805681 is a prime.

It is a super-2 number, since 2×50329969² = 5066211559081922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50329949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25164984 + 25164985.

It is an arithmetic number, because the mean of its divisors is an integer number (25164985).

Almost surely, 2^50329969 is an apocalyptic number.

It is an amenable number.

50329969 is a deficient number, since it is larger than the sum of its proper divisors (1).

50329969 is an equidigital number, since it uses as much as digits as its factorization.

50329969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131220, while the sum is 43.

The square root of 50329969 is about 7094.3617753819. The cubic root of 50329969 is about 369.2117844283.

The spelling of 50329969 in words is "fifty million, three hundred twenty-nine thousand, nine hundred sixty-nine".