5664021353504 has 24 divisors (see below), whose sum is σ = 11253345184620. Its totient is φ = 2806028925696.

The previous prime is 5664021353489. The next prime is 5664021353527. The reversal of 5664021353504 is 4053531204665.

It can be written as a sum of positive squares in 2 ways, for example, as 5449329984400 + 214691369104 = 2334380^2 + 463348^2 .

It is a super-2 number, since 2×5664021353504² (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 3 ways as a sum of consecutive naturals, for example, 811926179 + ... + 811933154.

Almost surely, 2^{5664021353504} is an apocalyptic number.

It is an amenable number.

5664021353504 is a deficient number, since it is larger than the sum of its proper divisors (5589323831116).

5664021353504 is a wasteful number, since it uses less digits than its factorization.

5664021353504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623859452 (or 1623859444 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 5664021353504 in words is "five trillion, six hundred sixty-four billion, twenty-one million, three hundred fifty-three thousand, five hundred four".