205060556 has 6 divisors (see below), whose sum is σ = 358855980. Its totient is φ = 102530276.

The previous prime is 205060553. The next prime is 205060601. The reversal of 205060556 is 655060502.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (205060553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25632566 + ... + 25632573.

It is an arithmetic number, because the mean of its divisors is an integer number (59809330).

Almost surely, 2^205060556 is an apocalyptic number.

It is an amenable number.

205060556 is a deficient number, since it is larger than the sum of its proper divisors (153795424).

205060556 is a wasteful number, since it uses less digits than its factorization.

205060556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51265143 (or 51265141 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 205060556 is about 14319.9356143804. The cubic root of 205060556 is about 589.6949068980.

The spelling of 205060556 in words is "two hundred five million, sixty thousand, five hundred fifty-six".