504253522 has 8 divisors (see below), whose sum is σ = 757124172. Its totient is φ = 251878800.

The previous prime is 504253517. The next prime is 504253531. The reversal of 504253522 is 225352405.

It can be written as a sum of positive squares in 2 ways, for example, as 495018001 + 9235521 = 22249^2 + 3039^2 .

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

It is a super-2 number, since 2×504253522² = 508543228898808968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121429 + ... + 125512.

Almost surely, 2^504253522 is an apocalyptic number.

504253522 is a deficient number, since it is larger than the sum of its proper divisors (252870650).

504253522 is a wasteful number, since it uses less digits than its factorization.

504253522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247964.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 504253522 is about 22455.5899944758. The cubic root of 504253522 is about 795.9448555268.

It can be divided in two parts, 5042 and 53522, that added together give a square (58564 = 242²).

The spelling of 504253522 in words is "five hundred four million, two hundred fifty-three thousand, five hundred twenty-two".