525068808 has 32 divisors (see below), whose sum is σ = 1432006560. Its totient is φ = 159111680.

The previous prime is 525068807. The next prime is 525068821. The reversal of 525068808 is 808860525.

It is a self number, because there is not a number n which added to its sum of digits gives 525068808.

It is not an unprimeable number, because it can be changed into a prime (525068807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 994185 + ... + 994712.

It is an arithmetic number, because the mean of its divisors is an integer number (44750205).

Almost surely, 2^525068808 is an apocalyptic number.

It is an amenable number.

525068808 is an abundant number, since it is smaller than the sum of its proper divisors (906937752).

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

525068808 is a wasteful number, since it uses less digits than its factorization.

525068808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988917 (or 1988913 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 525068808 is about 22914.3799392434. The cubic root of 525068808 is about 806.7495649007.

The spelling of 525068808 in words is "five hundred twenty-five million, sixty-eight thousand, eight hundred eight".