5655310644 has 24 divisors (see below), whose sum is σ = 13971944448. Its totient is φ = 1774215040.

The previous prime is 5655310631. The next prime is 5655310649. The reversal of 5655310644 is 4460135565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655310649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13860852 + ... + 13861259.

It is an arithmetic number, because the mean of its divisors is an integer number (582164352).

Almost surely, 2^5655310644 is an apocalyptic number.

It is an amenable number.

5655310644 is an abundant number, since it is smaller than the sum of its proper divisors (8316633804).

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

5655310644 is a wasteful number, since it uses less digits than its factorization.

5655310644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27722135 (or 27722133 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 5655310644 is about 75201.7994731509. The cubic root of 5655310644 is about 1781.6353531160.

The spelling of 5655310644 in words is "five billion, six hundred fifty-five million, three hundred ten thousand, six hundred forty-four".