5545326811 has 2 divisors, whose sum is σ = 5545326812. Its totient is φ = 5545326810.

The previous prime is 5545326769. The next prime is 5545326847. The reversal of 5545326811 is 1186235455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5545326811 - 2⁹ = 5545326299 is a prime.

It is not a weakly prime, because it can be changed into another prime (5545326881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772663405 + 2772663406.

It is an arithmetic number, because the mean of its divisors is an integer number (2772663406).

Almost surely, 2^5545326811 is an apocalyptic number.

5545326811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5545326811 is an equidigital number, since it uses as much as digits as its factorization.

5545326811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144000, while the sum is 40.

The square root of 5545326811 is about 74466.9511327005. The cubic root of 5545326811 is about 1770.0099812177.

The spelling of 5545326811 in words is "five billion, five hundred forty-five million, three hundred twenty-six thousand, eight hundred eleven".