5645655606 has 16 divisors (see below), whose sum is σ = 11297817648. Its totient is φ = 1880800800.

The previous prime is 5645655599. The next prime is 5645655623. The reversal of 5645655606 is 6065565465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259785 + ... + 280676.

It is an arithmetic number, because the mean of its divisors is an integer number (706113603).

Almost surely, 2^5645655606 is an apocalyptic number.

5645655606 is an abundant number, since it is smaller than the sum of its proper divisors (5652162042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5645655606 is a wasteful number, since it uses less digits than its factorization.

5645655606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542207.

The product of its (nonzero) digits is 3240000, while the sum is 48.

The square root of 5645655606 is about 75137.5778555577. The cubic root of 5645655606 is about 1780.6208756536.

The spelling of 5645655606 in words is "five billion, six hundred forty-five million, six hundred fifty-five thousand, six hundred six".