523488285 has 64 divisors (see below), whose sum is σ = 987955200. Its totient is φ = 262253376.

The previous prime is 523488283. The next prime is 523488319. The reversal of 523488285 is 582884325.

523488285 is a `hidden beast` number, since 523 + 48 + 8 + 2 + 85 = 666.

It is not a de Polignac number, because 523488285 - 2¹ = 523488283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 523488285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523488281) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 324952 + ... + 326558.

It is an arithmetic number, because the mean of its divisors is an integer number (15436800).

Almost surely, 2^523488285 is an apocalyptic number.

It is an amenable number.

523488285 is a deficient number, since it is larger than the sum of its proper divisors (464466915).

523488285 is a wasteful number, since it uses less digits than its factorization.

523488285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767 (or 1761 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The square root of 523488285 is about 22879.8663676167. The cubic root of 523488285 is about 805.9392788602.

The spelling of 523488285 in words is "five hundred twenty-three million, four hundred eighty-eight thousand, two hundred eighty-five".