50505219 has 12 divisors (see below), whose sum is σ = 73098792. Its totient is φ = 33602400.

The previous prime is 50505199. The next prime is 50505227. The reversal of 50505219 is 91250505.

It is not a de Polignac number, because 50505219 - 2¹¹ = 50503171 is a prime.

It is a super-2 number, since 2×50505219² = 5101554292475922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 50505192 and 50505201.

It is not an unprimeable number, because it can be changed into a prime (50505229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 697 + ... + 10074.

It is an arithmetic number, because the mean of its divisors is an integer number (6091566).

Almost surely, 2^50505219 is an apocalyptic number.

50505219 is a deficient number, since it is larger than the sum of its proper divisors (22593573).

50505219 is a wasteful number, since it uses less digits than its factorization.

50505219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11298 (or 11295 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 50505219 is about 7106.7023998476. The cubic root of 50505219 is about 369.6398223733.

The spelling of 50505219 in words is "fifty million, five hundred five thousand, two hundred nineteen".