5495849917 has 2 divisors, whose sum is σ = 5495849918. Its totient is φ = 5495849916.

The previous prime is 5495849899. The next prime is 5495849923. The reversal of 5495849917 is 7199485945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3909500676 + 1586349241 = 62526^2 + 39829^2 .

It is a cyclic number.

It is not a de Polignac number, because 5495849917 - 2¹⁹ = 5495325629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5495859917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2747924958 + 2747924959.

It is an arithmetic number, because the mean of its divisors is an integer number (2747924959).

Almost surely, 2^5495849917 is an apocalyptic number.

It is an amenable number.

5495849917 is a deficient number, since it is larger than the sum of its proper divisors (1).

5495849917 is an equidigital number, since it uses as much as digits as its factorization.

5495849917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16329600, while the sum is 61.

The square root of 5495849917 is about 74133.9997369628. Note that the first 3 decimals coincide. The cubic root of 5495849917 is about 1764.7300790194.

The spelling of 5495849917 in words is "five billion, four hundred ninety-five million, eight hundred forty-nine thousand, nine hundred seventeen".