50855225 has 6 divisors (see below), whose sum is σ = 63060510. Its totient is φ = 40684160.

The previous prime is 50855209. The next prime is 50855239. The reversal of 50855225 is 52255805.

It can be written as a sum of positive squares in 3 ways, for example, as 2524921 + 48330304 = 1589^2 + 6952^2 .

It is not a de Polignac number, because 50855225 - 2⁴ = 50855209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50855191 and 50855200.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1017080 + ... + 1017129.

It is an arithmetic number, because the mean of its divisors is an integer number (10510085).

Almost surely, 2^50855225 is an apocalyptic number.

It is an amenable number.

50855225 is a deficient number, since it is larger than the sum of its proper divisors (12205285).

50855225 is a wasteful number, since it uses less digits than its factorization.

50855225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034219 (or 2034214 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 50855225 is about 7131.2849473289. The cubic root of 50855225 is about 370.4917372218.

The spelling of 50855225 in words is "fifty million, eight hundred fifty-five thousand, two hundred twenty-five".