50121829 has 8 divisors (see below), whose sum is σ = 53548640. Its totient is φ = 46773936.

The previous prime is 50121817. The next prime is 50121833. The reversal of 50121829 is 92812105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50121829 - 2¹¹ = 50119781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50121797 and 50121806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50121839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18414 + ... + 20959.

It is an arithmetic number, because the mean of its divisors is an integer number (6693580).

Almost surely, 2^50121829 is an apocalyptic number.

It is an amenable number.

50121829 is a deficient number, since it is larger than the sum of its proper divisors (3426811).

50121829 is a wasteful number, since it uses less digits than its factorization.

50121829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39459.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 50121829 is about 7079.6771819060. The cubic root of 50121829 is about 368.7021217547.

The spelling of 50121829 in words is "fifty million, one hundred twenty-one thousand, eight hundred twenty-nine".