5500511143601 has 2 divisors, whose sum is σ = 5500511143602. Its totient is φ = 5500511143600.

The previous prime is 5500511143489. The next prime is 5500511143741. The reversal of 5500511143601 is 1063411150055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3714866905201 + 1785644238400 = 1927399^2 + 1336280^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500511143601 - 2⁴² = 1102464632497 is a prime.

It is not a weakly prime, because it can be changed into another prime (5500511103601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750255571800 + 2750255571801.

It is an arithmetic number, because the mean of its divisors is an integer number (2750255571801).

Almost surely, 2^{5500511143601} is an apocalyptic number.

It is an amenable number.

5500511143601 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500511143601 is an equidigital number, since it uses as much as digits as its factorization.

5500511143601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 5500511143601 its reverse (1063411150055), we get a palindrome (6563922293656).

The spelling of 5500511143601 in words is "five trillion, five hundred billion, five hundred eleven million, one hundred forty-three thousand, six hundred one".