5505513649 has 2 divisors, whose sum is σ = 5505513650. Its totient is φ = 5505513648.

The previous prime is 5505513599. The next prime is 5505513697. The reversal of 5505513649 is 9463155055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5326810225 + 178703424 = 72985^2 + 13368^2 .

It is a cyclic number.

It is not a de Polignac number, because 5505513649 - 2⁹ = 5505513137 is a prime.

It is not a weakly prime, because it can be changed into another prime (5505510649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752756824 + 2752756825.

It is an arithmetic number, because the mean of its divisors is an integer number (2752756825).

Almost surely, 2^5505513649 is an apocalyptic number.

It is an amenable number.

5505513649 is a deficient number, since it is larger than the sum of its proper divisors (1).

5505513649 is an equidigital number, since it uses as much as digits as its factorization.

5505513649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405000, while the sum is 43.

The square root of 5505513649 is about 74199.1485732822. The cubic root of 5505513649 is about 1765.7638222303.

The spelling of 5505513649 in words is "five billion, five hundred five million, five hundred thirteen thousand, six hundred forty-nine".