506053225 has 6 divisors (see below), whose sum is σ = 627506030. Its totient is φ = 404842560.

The previous prime is 506053213. The next prime is 506053279. The reversal of 506053225 is 522350605.

It can be written as a sum of positive squares in 3 ways, for example, as 108409744 + 397643481 = 10412^2 + 19941^2 .

It is not a de Polignac number, because 506053225 - 2⁵ = 506053193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 506053193 and 506053202.

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, 10121040 + ... + 10121089.

Almost surely, 2^506053225 is an apocalyptic number.

It is an amenable number.

506053225 is a deficient number, since it is larger than the sum of its proper divisors (121452805).

506053225 is a wasteful number, since it uses less digits than its factorization.

506053225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20242139 (or 20242134 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 506053225 is about 22495.6267972244. The cubic root of 506053225 is about 796.8906519545.

It can be divided in two parts, 5060 and 53225, that added together give a palindrome (58285).

The spelling of 506053225 in words is "five hundred six million, fifty-three thousand, two hundred twenty-five".