561083625 has 32 divisors (see below), whose sum is σ = 1037387520. Its totient is φ = 299242800.

The previous prime is 561083581. The next prime is 561083629. The reversal of 561083625 is 526380165.

561083625 is a `hidden beast` number, since 5 + 610 + 8 + 36 + 2 + 5 = 666.

561083625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 561083625 - 2¹⁰ = 561082601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 561083625.

It is not an unprimeable number, because it can be changed into a prime (561083629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79749 + ... + 86498.

It is an arithmetic number, because the mean of its divisors is an integer number (32418360).

Almost surely, 2^561083625 is an apocalyptic number.

It is an amenable number.

561083625 is a deficient number, since it is larger than the sum of its proper divisors (476303895).

561083625 is a wasteful number, since it uses less digits than its factorization.

561083625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166271 (or 166255 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 561083625 is about 23687.2038240059. The cubic root of 561083625 is about 824.7883754719.

It can be divided in two parts, 56 and 1083625, that added together give a square (1083681 = 1041²).

The spelling of 561083625 in words is "five hundred sixty-one million, eighty-three thousand, six hundred twenty-five".