523603968 has 52 divisors (see below), whose sum is σ = 1396139568. Its totient is φ = 174530560.

The previous prime is 523603939. The next prime is 523603973. The reversal of 523603968 is 869306325.

It is a super-2 number, since 2×523603968² = 548322230610690048, 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 3 ways as a sum of consecutive naturals, for example, 9018 + ... + 33593.

Almost surely, 2^523603968 is an apocalyptic number.

It is an amenable number.

523603968 is an abundant number, since it is smaller than the sum of its proper divisors (872535600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523603968 is an equidigital number, since it uses as much as digits as its factorization.

523603968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42638 (or 42616 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 523603968 is about 22882.3942803195. The cubic root of 523603968 is about 805.9986412881.

The spelling of 523603968 in words is "five hundred twenty-three million, six hundred three thousand, nine hundred sixty-eight".