525982808 has 16 divisors (see below), whose sum is σ = 1062080880. Its totient is φ = 242761248.

The previous prime is 525982801. The next prime is 525982823. The reversal of 525982808 is 808289525.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525982801) 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 3 ways as a sum of consecutive naturals, for example, 2528660 + ... + 2528867.

It is an arithmetic number, because the mean of its divisors is an integer number (66380055).

Almost surely, 2^525982808 is an apocalyptic number.

It is an amenable number.

525982808 is an abundant number, since it is smaller than the sum of its proper divisors (536098072).

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

525982808 is a wasteful number, since it uses less digits than its factorization.

525982808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057546 (or 5057542 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 47.

The square root of 525982808 is about 22934.3150758857. The cubic root of 525982808 is about 807.2174030534.

The spelling of 525982808 in words is "five hundred twenty-five million, nine hundred eighty-two thousand, eight hundred eight".