50419 has 4 divisors (see below), whose sum is σ = 50944. Its totient is φ = 49896.

The previous prime is 50417. The next prime is 50423. The reversal of 50419 is 91405.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50419 - 2¹ = 50417 is a prime.

It is a super-2 number, since 2×50419² = 5084151122, 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 = 50396 and 50405.

It is not an unprimeable number, because it can be changed into a prime (50411) 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, 72 + ... + 325.

It is an arithmetic number, because the mean of its divisors is an integer number (12736).

2⁵⁰⁴¹⁹ is an apocalyptic number.

50419 is a deficient number, since it is larger than the sum of its proper divisors (525).

50419 is a wasteful number, since it uses less digits than its factorization.

50419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 50419 is about 224.5417555823. The cubic root of 50419 is about 36.9429361428.

It can be divided in two parts, 5041 and 9, that multiplied together give a square (45369 = 213²).

The spelling of 50419 in words is "fifty thousand, four hundred nineteen".