525585116 has 12 divisors (see below), whose sum is σ = 1051170288. Its totient is φ = 225250752.

The previous prime is 525585103. The next prime is 525585143. The reversal of 525585116 is 611585525.

525585116 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 525585116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9385421 + ... + 9385476.

It is an arithmetic number, because the mean of its divisors is an integer number (87597524).

Almost surely, 2^525585116 is an apocalyptic number.

It is an amenable number.

525585116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

525585116 is a wasteful number, since it uses less digits than its factorization.

525585116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18770908 (or 18770906 counting only the distinct ones).

The product of its digits is 60000, while the sum is 38.

The square root of 525585116 is about 22925.6431970839. The cubic root of 525585116 is about 807.0139079071.

The spelling of 525585116 in words is "five hundred twenty-five million, five hundred eighty-five thousand, one hundred sixteen".