523266052 has 48 divisors (see below), whose sum is σ = 996030000. Its totient is φ = 239616000.

The previous prime is 523266017. The next prime is 523266071. The reversal of 523266052 is 250662325.

It can be written as a sum of positive squares in 8 ways, for example, as 4519876 + 518746176 = 2126^2 + 22776^2 .

It is a super-2 number, since 2×523266052² = 547614722351333408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418324 + ... + 419572.

It is an arithmetic number, because the mean of its divisors is an integer number (20750625).

Almost surely, 2^523266052 is an apocalyptic number.

It is an amenable number.

523266052 is a deficient number, since it is larger than the sum of its proper divisors (472763948).

523266052 is a wasteful number, since it uses less digits than its factorization.

523266052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1430 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 523266052 is about 22875.0093333314. The cubic root of 523266052 is about 805.8252160373.

The spelling of 523266052 in words is "five hundred twenty-three million, two hundred sixty-six thousand, fifty-two".