50353225 has 12 divisors (see below), whose sum is σ = 67241356. Its totient is φ = 37183680.

The previous prime is 50353223. The next prime is 50353241. The reversal of 50353225 is 52235305.

It can be written as a sum of positive squares in 6 ways, for example, as 9 + 50353216 = 3^2 + 7096^2 .

It is not a de Polignac number, because 50353225 - 2¹ = 50353223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 50353225.

It is not an unprimeable number, because it can be changed into a prime (50353223) 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, 77142 + ... + 77791.

Almost surely, 2^50353225 is an apocalyptic number.

It is an amenable number.

50353225 is a deficient number, since it is larger than the sum of its proper divisors (16888131).

50353225 is a wasteful number, since it uses less digits than its factorization.

50353225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154956 (or 154951 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 50353225 is about 7096.0006341601. Note that the first 3 decimals coincide. The cubic root of 50353225 is about 369.2686429777.

The spelling of 50353225 in words is "fifty million, three hundred fifty-three thousand, two hundred twenty-five".