2056560650 has 12 divisors (see below), whose sum is σ = 3825202902. Its totient is φ = 822624240.

The previous prime is 2056560629. The next prime is 2056560659. The reversal of 2056560650 is 560656502.

It can be written as a sum of positive squares in 3 ways, for example, as 941201041 + 1115359609 = 30679^2 + 33397^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2056560650.

It is not an unprimeable number, because it can be changed into a prime (2056560659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20565557 + ... + 20565656.

Almost surely, 2^2056560650 is an apocalyptic number.

2056560650 is a deficient number, since it is larger than the sum of its proper divisors (1768642252).

2056560650 is a wasteful number, since it uses less digits than its factorization.

2056560650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41131225 (or 41131220 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 2056560650 is about 45349.3180764606. The cubic root of 2056560650 is about 1271.6878069882.

The spelling of 2056560650 in words is "two billion, fifty-six million, five hundred sixty thousand, six hundred fifty".