5495849923 has 2 divisors, whose sum is σ = 5495849924. Its totient is φ = 5495849922.

The previous prime is 5495849917. The next prime is 5495849969. The reversal of 5495849923 is 3299485945.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5495849923 is a prime.

It is a super-2 number, since 2×5495849923² = 60408732752278211858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5495829923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2747924961 + 2747924962.

It is an arithmetic number, because the mean of its divisors is an integer number (2747924962).

Almost surely, 2^5495849923 is an apocalyptic number.

5495849923 is a deficient number, since it is larger than the sum of its proper divisors (1).

5495849923 is an equidigital number, since it uses as much as digits as its factorization.

5495849923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13996800, while the sum is 58.

The square root of 5495849923 is about 74133.9997774301. Note that the first 3 decimals coincide. The cubic root of 5495849923 is about 1764.7300796617.

The spelling of 5495849923 in words is "five billion, four hundred ninety-five million, eight hundred forty-nine thousand, nine hundred twenty-three".