50006215 has 12 divisors (see below), whose sum is σ = 69804936. Its totient is φ = 34289808.

The previous prime is 50006207. The next prime is 50006219. The reversal of 50006215 is 51260005.

It is a happy number.

It is not a de Polignac number, because 50006215 - 2³ = 50006207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50006192 and 50006201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50006219) 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, 101809 + ... + 102298.

It is an arithmetic number, because the mean of its divisors is an integer number (5817078).

Almost surely, 2^50006215 is an apocalyptic number.

50006215 is a deficient number, since it is larger than the sum of its proper divisors (19798721).

50006215 is a wasteful number, since it uses less digits than its factorization.

50006215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204126 (or 204119 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 50006215 is about 7071.5072650744. The cubic root of 50006215 is about 368.4184134021.

The spelling of 50006215 in words is "fifty million, six thousand, two hundred fifteen".