5500477729 has 2 divisors, whose sum is σ = 5500477730. Its totient is φ = 5500477728.

The previous prime is 5500477699. The next prime is 5500477733. The reversal of 5500477729 is 9277740055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5401515025 + 98962704 = 73495^2 + 9948^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500477729 - 2⁷ = 5500477601 is a prime.

It is not a weakly prime, because it can be changed into another prime (5500477739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750238864 + 2750238865.

It is an arithmetic number, because the mean of its divisors is an integer number (2750238865).

Almost surely, 2^5500477729 is an apocalyptic number.

It is an amenable number.

5500477729 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500477729 is an equidigital number, since it uses as much as digits as its factorization.

5500477729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 617400, while the sum is 46.

The square root of 5500477729 is about 74165.2056492800. The cubic root of 5500477729 is about 1765.2252737525.

The spelling of 5500477729 in words is "five billion, five hundred million, four hundred seventy-seven thousand, seven hundred twenty-nine".