504212122 has 8 divisors (see below), whose sum is σ = 757464372. Its totient is φ = 251724000.

The previous prime is 504212087. The next prime is 504212131. The reversal of 504212122 is 221212405.

It can be written as a sum of positive squares in 2 ways, for example, as 445674321 + 58537801 = 21111^2 + 7651^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 504212122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189379 + ... + 192022.

Almost surely, 2^504212122 is an apocalyptic number.

504212122 is a deficient number, since it is larger than the sum of its proper divisors (253252250).

504212122 is a wasteful number, since it uses less digits than its factorization.

504212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382064.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 504212122 is about 22454.6681560873. The cubic root of 504212122 is about 795.9230721597.

Adding to 504212122 its reverse (221212405), we get a palindrome (725424527).

The spelling of 504212122 in words is "five hundred four million, two hundred twelve thousand, one hundred twenty-two".