525198056 has 16 divisors (see below), whose sum is σ = 985029540. Its totient is φ = 262523520.

The previous prime is 525198053. The next prime is 525198097. The reversal of 525198056 is 650891525.

It can be written as a sum of positive squares in 2 ways, for example, as 336135556 + 189062500 = 18334^2 + 13750^2 .

It is not an unprimeable number, because it can be changed into a prime (525198053) 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, 29636 + ... + 43916.

Almost surely, 2^525198056 is an apocalyptic number.

It is an amenable number.

525198056 is a deficient number, since it is larger than the sum of its proper divisors (459831484).

525198056 is a wasteful number, since it uses less digits than its factorization.

525198056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18884 (or 18880 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 41.

The square root of 525198056 is about 22917.2000034908. The cubic root of 525198056 is about 806.8157544564.

The spelling of 525198056 in words is "five hundred twenty-five million, one hundred ninety-eight thousand, fifty-six".