50168329 has 4 divisors (see below), whose sum is σ = 50200900. Its totient is φ = 50135760.

The previous prime is 50168299. The next prime is 50168351. The reversal of 50168329 is 92386105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44156025 + 6012304 = 6645^2 + 2452^2 .

It is a cyclic number.

It is not a de Polignac number, because 50168329 - 2⁷ = 50168201 is a prime.

It is a super-2 number, since 2×50168329² = 5033722469304482, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50168294 and 50168303.

It is not an unprimeable number, because it can be changed into a prime (50168389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13854 + ... + 17095.

It is an arithmetic number, because the mean of its divisors is an integer number (12550225).

Almost surely, 2^50168329 is an apocalyptic number.

It is an amenable number.

50168329 is a deficient number, since it is larger than the sum of its proper divisors (32571).

50168329 is a wasteful number, since it uses less digits than its factorization.

50168329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32570.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 50168329 is about 7082.9604686176. The cubic root of 50168329 is about 368.8161063519.

The spelling of 50168329 in words is "fifty million, one hundred sixty-eight thousand, three hundred twenty-nine".