5513773446721 has 32 divisors (see below), whose sum is σ = 6167614320000. Its totient is φ = 4898545569792.

The previous prime is 5513773446707. The next prime is 5513773446793. The reversal of 5513773446721 is 1276443773155.

It is a cyclic number.

It is not a de Polignac number, because 5513773446721 - 2⁴¹ = 3314750191169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5513773416721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128393965 + ... + 128436901.

It is an arithmetic number, because the mean of its divisors is an integer number (192737947500).

Almost surely, 2^{5513773446721} is an apocalyptic number.

It is an amenable number.

5513773446721 is a deficient number, since it is larger than the sum of its proper divisors (653840873279).

5513773446721 is a wasteful number, since it uses less digits than its factorization.

5513773446721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44401.

The product of its digits is 14817600, while the sum is 55.

The spelling of 5513773446721 in words is "five trillion, five hundred thirteen billion, seven hundred seventy-three million, four hundred forty-six thousand, seven hundred twenty-one".