5664021353503 has 4 divisors (see below), whose sum is σ = 5677869816880. Its totient is φ = 5650172890128.

The previous prime is 5664021353489. The next prime is 5664021353527. The reversal of 5664021353503 is 3053531204665.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5664021353503 is a prime.

It is a super-2 number, since 2×5664021353503² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5664021353503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664021353593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6924231075 + ... + 6924231892.

It is an arithmetic number, because the mean of its divisors is an integer number (1419467454220).

Almost surely, 2^{5664021353503} is an apocalyptic number.

5664021353503 is a deficient number, since it is larger than the sum of its proper divisors (13848463377).

5664021353503 is a wasteful number, since it uses less digits than its factorization.

5664021353503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13848463376.

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 5664021353503 in words is "five trillion, six hundred sixty-four billion, twenty-one million, three hundred fifty-three thousand, five hundred three".