5646104656 has 40 divisors (see below), whose sum is σ = 11326897800. Its totient is φ = 2723212800.

The previous prime is 5646104647. The next prime is 5646104663. The reversal of 5646104656 is 6564016465.

It can be written as a sum of positive squares in 4 ways, for example, as 4162314256 + 1483790400 = 64516^2 + 38520^2 .

It is a congruent number.

It is an unprimeable number.

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, 565306 + ... + 575206.

It is an arithmetic number, because the mean of its divisors is an integer number (283172445).

Almost surely, 2^5646104656 is an apocalyptic number.

It is an amenable number.

5646104656 is an abundant number, since it is smaller than the sum of its proper divisors (5680793144).

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

5646104656 is a wasteful number, since it uses less digits than its factorization.

5646104656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11167 (or 11161 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The square root of 5646104656 is about 75140.5659813659. The cubic root of 5646104656 is about 1780.6680840241.

The spelling of 5646104656 in words is "five billion, six hundred forty-six million, one hundred four thousand, six hundred fifty-six".