5547220801 has 2 divisors, whose sum is σ = 5547220802. Its totient is φ = 5547220800.

The previous prime is 5547220741. The next prime is 5547220813. The reversal of 5547220801 is 1080227455.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4550177025 + 997043776 = 67455^2 + 31576^2 .

It is a cyclic number.

It is not a de Polignac number, because 5547220801 - 2¹⁵ = 5547188033 is a prime.

It is not a weakly prime, because it can be changed into another prime (5547220001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2773610400 + 2773610401.

It is an arithmetic number, because the mean of its divisors is an integer number (2773610401).

Almost surely, 2^5547220801 is an apocalyptic number.

It is an amenable number.

5547220801 is a deficient number, since it is larger than the sum of its proper divisors (1).

5547220801 is an equidigital number, since it uses as much as digits as its factorization.

5547220801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 5547220801 is about 74479.6670306735. The cubic root of 5547220801 is about 1770.2114721743.

The spelling of 5547220801 in words is "five billion, five hundred forty-seven million, two hundred twenty thousand, eight hundred one".