5655478636704 has 96 divisors (see below), whose sum is σ = 16005836044800. Its totient is φ = 1738162732032.

The previous prime is 5655478636651. The next prime is 5655478636711. The reversal of 5655478636704 is 4076368745565.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×5655478636704² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1489104 + ... + 3678095.

It is an arithmetic number, because the mean of its divisors is an integer number (166727458800).

Almost surely, 2^{5655478636704} is an apocalyptic number.

It is an amenable number.

5655478636704 is an abundant number, since it is smaller than the sum of its proper divisors (10350357408096).

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

5655478636704 is a wasteful number, since it uses less digits than its factorization.

5655478636704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5168102 (or 5168094 counting only the distinct ones).

The product of its (nonzero) digits is 508032000, while the sum is 66.

The spelling of 5655478636704 in words is "five trillion, six hundred fifty-five billion, four hundred seventy-eight million, six hundred thirty-six thousand, seven hundred four".