506102225 has 6 divisors (see below), whose sum is σ = 627566790. Its totient is φ = 404881760.

The previous prime is 506102161. The next prime is 506102231. The reversal of 506102225 is 522201605.

It can be written as a sum of positive squares in 3 ways, for example, as 4879681 + 501222544 = 2209^2 + 22388^2 .

It is not a de Polignac number, because 506102225 - 2⁶ = 506102161 is a prime.

It is a super-2 number, since 2×506102225² = 512278924299901250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 506102225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10122020 + ... + 10122069.

It is an arithmetic number, because the mean of its divisors is an integer number (104594465).

Almost surely, 2^506102225 is an apocalyptic number.

It is an amenable number.

506102225 is a deficient number, since it is larger than the sum of its proper divisors (121464565).

506102225 is a wasteful number, since it uses less digits than its factorization.

506102225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20244099 (or 20244094 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 506102225 is about 22496.7158714333. The cubic root of 506102225 is about 796.9163715032.

The spelling of 506102225 in words is "five hundred six million, one hundred two thousand, two hundred twenty-five".