50775225 has 24 divisors (see below), whose sum is σ = 84792192. Its totient is φ = 26808000.

The previous prime is 50775187. The next prime is 50775229. The reversal of 50775225 is 52257705.

It is not a de Polignac number, because 50775225 - 2⁶ = 50775161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50775229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4224 + ... + 10926.

It is an arithmetic number, because the mean of its divisors is an integer number (3533008).

Almost surely, 2^50775225 is an apocalyptic number.

It is an amenable number.

50775225 is a deficient number, since it is larger than the sum of its proper divisors (34016967).

50775225 is a wasteful number, since it uses less digits than its factorization.

50775225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6817 (or 6812 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 33.

The square root of 50775225 is about 7125.6736523644. The cubic root of 50775225 is about 370.2973626065.

The spelling of 50775225 in words is "fifty million, seven hundred seventy-five thousand, two hundred twenty-five".