528467222 has 8 divisors (see below), whose sum is σ = 800109576. Its totient is φ = 261764032.

The previous prime is 528467179. The next prime is 528467227. The reversal of 528467222 is 222764825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528467227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1234523 + ... + 1234950.

It is an arithmetic number, because the mean of its divisors is an integer number (100013697).

Almost surely, 2^528467222 is an apocalyptic number.

528467222 is a deficient number, since it is larger than the sum of its proper divisors (271642354).

528467222 is a wasteful number, since it uses less digits than its factorization.

528467222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469582.

The product of its digits is 107520, while the sum is 38.

The square root of 528467222 is about 22988.4149518839. The cubic root of 528467222 is about 808.4863374049.

The spelling of 528467222 in words is "five hundred twenty-eight million, four hundred sixty-seven thousand, two hundred twenty-two".