525533382 has 24 divisors (see below), whose sum is σ = 1242170280. Its totient is φ = 159252480.

The previous prime is 525533377. The next prime is 525533387. The reversal of 525533382 is 283335525.

525533382 is a `hidden beast` number, since 525 + 53 + 3 + 3 + 82 = 666.

It is an interprime number because it is at equal distance from previous prime (525533377) and next prime (525533387).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525533387) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1326907 + ... + 1327302.

It is an arithmetic number, because the mean of its divisors is an integer number (51757095).

Almost surely, 2^525533382 is an apocalyptic number.

525533382 is an abundant number, since it is smaller than the sum of its proper divisors (716636898).

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

525533382 is a wasteful number, since it uses less digits than its factorization.

525533382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654228 (or 2654225 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 525533382 is about 22924.5148694580. The cubic root of 525533382 is about 806.9874285756.

The spelling of 525533382 in words is "five hundred twenty-five million, five hundred thirty-three thousand, three hundred eighty-two".