530904226 has 4 divisors (see below), whose sum is σ = 796356342. Its totient is φ = 265452112.

The previous prime is 530904223. The next prime is 530904263. The reversal of 530904226 is 622409035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 622409035 = 5 ⋅124481807.

It can be written as a sum of positive squares in only one way, i.e., 430604001 + 100300225 = 20751^2 + 10015^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (530904223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132726055 + ... + 132726058.

Almost surely, 2^530904226 is an apocalyptic number.

530904226 is a deficient number, since it is larger than the sum of its proper divisors (265452116).

530904226 is a wasteful number, since it uses less digits than its factorization.

530904226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265452115.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 530904226 is about 23041.3590310988. The cubic root of 530904226 is about 809.7271986884.

The spelling of 530904226 in words is "five hundred thirty million, nine hundred four thousand, two hundred twenty-six".