6552011443 has 2 divisors, whose sum is σ = 6552011444. Its totient is φ = 6552011442.

The previous prime is 6552011399. The next prime is 6552011461. The reversal of 6552011443 is 3441102556.

It is a happy number.

6552011443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6552011443 - 2⁹ = 6552010931 is a prime.

It is not a weakly prime, because it can be changed into another prime (6552011743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276005721 + 3276005722.

It is an arithmetic number, because the mean of its divisors is an integer number (3276005722).

Almost surely, 2^6552011443 is an apocalyptic number.

6552011443 is a deficient number, since it is larger than the sum of its proper divisors (1).

6552011443 is an equidigital number, since it uses as much as digits as its factorization.

6552011443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 6552011443 is about 80944.4960636608. The cubic root of 6552011443 is about 1871.2201368247.

Adding to 6552011443 its reverse (3441102556), we get a palindrome (9993113999).

The spelling of 6552011443 in words is "six billion, five hundred fifty-two million, eleven thousand, four hundred forty-three".