50212225 has 12 divisors (see below), whose sum is σ = 71158144. Its totient is φ = 34431120.

The previous prime is 50212213. The next prime is 50212229. The reversal of 50212225 is 52221205.

It is not a de Polignac number, because 50212225 - 2⁹ = 50211713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50212229) 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, 143289 + ... + 143638.

Almost surely, 2^50212225 is an apocalyptic number.

It is an amenable number.

50212225 is a deficient number, since it is larger than the sum of its proper divisors (20945919).

50212225 is a wasteful number, since it uses less digits than its factorization.

50212225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286944 (or 286939 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 50212225 is about 7086.0584953837. The cubic root of 50212225 is about 368.9236432024.

The spelling of 50212225 in words is "fifty million, two hundred twelve thousand, two hundred twenty-five".