2206500056 has 32 divisors (see below), whose sum is σ = 4159401840. Its totient is φ = 1097344128.

The previous prime is 2206500053. The next prime is 2206500059. The reversal of 2206500056 is 6500056022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2206500053) and next prime (2206500059).

It is a junction number, because it is equal to n+sod(n) for n = 2206499998 and 2206500034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206500053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1858295 + ... + 1859481.

Almost surely, 2^2206500056 is an apocalyptic number.

It is an amenable number.

2206500056 is a deficient number, since it is larger than the sum of its proper divisors (1952901784).

2206500056 is a wasteful number, since it uses less digits than its factorization.

2206500056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243 (or 2239 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2206500056 is about 46973.3973223143. The cubic root of 2206500056 is about 1301.8710839692.

Adding to 2206500056 its reverse (6500056022), we get a palindrome (8706556078).

The spelling of 2206500056 in words is "two billion, two hundred six million, five hundred thousand, fifty-six".