523788256 has 36 divisors (see below), whose sum is σ = 1068048072. Its totient is φ = 252850304.

The previous prime is 523788247. The next prime is 523788283. The reversal of 523788256 is 652887325.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17181 + ... + 36643.

It is an arithmetic number, because the mean of its divisors is an integer number (29668002).

Almost surely, 2^523788256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 523788256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534024036).

523788256 is an abundant number, since it is smaller than the sum of its proper divisors (544259816).

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

523788256 is a wasteful number, since it uses less digits than its factorization.

523788256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19531 (or 19494 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 523788256 is about 22886.4207773955. The cubic root of 523788256 is about 806.0931901354.

The spelling of 523788256 in words is "five hundred twenty-three million, seven hundred eighty-eight thousand, two hundred fifty-six".