5446655777 has 2 divisors, whose sum is σ = 5446655778. Its totient is φ = 5446655776.

The previous prime is 5446655663. The next prime is 5446655807. The reversal of 5446655777 is 7775566445.

It is a happy number.

5446655777 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 can be written as a sum of positive squares in only one way, i.e., 5400633121 + 46022656 = 73489^2 + 6784^2 .

It is a cyclic number.

It is not a de Polignac number, because 5446655777 - 2²⁴ = 5429878561 is a prime.

It is not a weakly prime, because it can be changed into another prime (5446655377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2723327888 + 2723327889.

It is an arithmetic number, because the mean of its divisors is an integer number (2723327889).

Almost surely, 2^5446655777 is an apocalyptic number.

It is an amenable number.

5446655777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5446655777 is an equidigital number, since it uses as much as digits as its factorization.

5446655777 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696000, while the sum is 56.

The square root of 5446655777 is about 73801.4618893149. The cubic root of 5446655777 is about 1759.4488392324.

The spelling of 5446655777 in words is "five billion, four hundred forty-six million, six hundred fifty-five thousand, seven hundred seventy-seven".