506112226 has 4 divisors (see below), whose sum is σ = 759168342. Its totient is φ = 253056112.

The previous prime is 506112223. The next prime is 506112227. The reversal of 506112226 is 622211605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 622211605 = 5 ⋅124442321.

It can be written as a sum of positive squares in only one way, i.e., 278856601 + 227255625 = 16699^2 + 15075^2 .

It is a super-2 number, since 2×506112226² = 512299170613350152, 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 506112226.

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 as a sum of consecutive naturals, namely, 126528055 + ... + 126528058.

Almost surely, 2^506112226 is an apocalyptic number.

506112226 is a deficient number, since it is larger than the sum of its proper divisors (253056116).

506112226 is a wasteful number, since it uses less digits than its factorization.

506112226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253056115.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 506112226 is about 22496.9381472235. The cubic root of 506112226 is about 796.9216207116.

The spelling of 506112226 in words is "five hundred six million, one hundred twelve thousand, two hundred twenty-six".