525588161 has 8 divisors (see below), whose sum is σ = 612931200. Its totient is φ = 450503844.

The previous prime is 525588131. The next prime is 525588163. The reversal of 525588161 is 161885525.

It is a de Polignac number, because none of the positive numbers 2^k-525588161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (525588163) 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 7 ways as a sum of consecutive naturals, for example, 765821 + ... + 766506.

It is an arithmetic number, because the mean of its divisors is an integer number (76616400).

Almost surely, 2^525588161 is an apocalyptic number.

It is an amenable number.

525588161 is a deficient number, since it is larger than the sum of its proper divisors (87343039).

525588161 is an equidigital number, since it uses as much as digits as its factorization.

525588161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532348 (or 1532334 counting only the distinct ones).

The product of its digits is 96000, while the sum is 41.

The square root of 525588161 is about 22925.7096073382. The cubic root of 525588161 is about 807.0154663940.

The spelling of 525588161 in words is "five hundred twenty-five million, five hundred eighty-eight thousand, one hundred sixty-one".