523323152 has 40 divisors (see below), whose sum is σ = 1141807872. Its totient is φ = 230198400.

The previous prime is 523323133. The next prime is 523323161. The reversal of 523323152 is 251323325.

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 7 ways as a sum of consecutive naturals, for example, 42503 + ... + 53414.

Almost surely, 2^523323152 is an apocalyptic number.

It is an amenable number.

523323152 is an abundant number, since it is smaller than the sum of its proper divisors (618484720).

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

523323152 is a wasteful number, since it uses less digits than its factorization.

523323152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95967 (or 95961 counting only the distinct ones).

The product of its digits is 5400, while the sum is 26.

The square root of 523323152 is about 22876.2573862072. The cubic root of 523323152 is about 805.8545261407.

Adding to 523323152 its reverse (251323325), we get a palindrome (774646477).

The spelling of 523323152 in words is "five hundred twenty-three million, three hundred twenty-three thousand, one hundred fifty-two".