506112225 has 12 divisors (see below), whose sum is σ = 836772336. Its totient is φ = 269926480.

The previous prime is 506112223. The next prime is 506112227. The reversal of 506112225 is 522211605.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (506112223) and next prime (506112227).

It is not a de Polignac number, because 506112225 - 2¹ = 506112223 is a prime.

It is a super-2 number, since 2×506112225² = 512299168588901250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 506112195 and 506112204.

It is not an unprimeable number, because it can be changed into a prime (506112223) 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, 3374007 + ... + 3374156.

It is an arithmetic number, because the mean of its divisors is an integer number (69731028).

Almost surely, 2^506112225 is an apocalyptic number.

It is an amenable number.

506112225 is a deficient number, since it is larger than the sum of its proper divisors (330660111).

506112225 is a wasteful number, since it uses less digits than its factorization.

506112225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6748176 (or 6748171 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 506112225 is about 22496.9381249983. The cubic root of 506112225 is about 796.9216201868.

The spelling of 506112225 in words is "five hundred six million, one hundred twelve thousand, two hundred twenty-five".