50381829 has 12 divisors (see below), whose sum is σ = 77054796. Its totient is φ = 31612032.

The previous prime is 50381819. The next prime is 50381831. The reversal of 50381829 is 92818305.

It can be written as a sum of positive squares in 2 ways, for example, as 39312900 + 11068929 = 6270^2 + 3327^2 .

It is not a de Polignac number, because 50381829 - 2¹¹ = 50379781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50381793 and 50381802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50381809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164494 + ... + 164799.

It is an arithmetic number, because the mean of its divisors is an integer number (6421233).

Almost surely, 2^50381829 is an apocalyptic number.

It is an amenable number.

50381829 is a deficient number, since it is larger than the sum of its proper divisors (26672967).

50381829 is a wasteful number, since it uses less digits than its factorization.

50381829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329316 (or 329313 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 50381829 is about 7098.0158495174. The cubic root of 50381829 is about 369.3385528383.

The spelling of 50381829 in words is "fifty million, three hundred eighty-one thousand, eight hundred twenty-nine".