5055005499749 has 2 divisors, whose sum is σ = 5055005499750. Its totient is φ = 5055005499748.

The previous prime is 5055005499617. The next prime is 5055005499751. The reversal of 5055005499749 is 9479945005505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3521841495649 + 1533164004100 = 1876657^2 + 1238210^2 .

It is a cyclic number.

It is not a de Polignac number, because 5055005499749 - 2³² = 5050710532453 is a prime.

Together with 5055005499751, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5055005499691 and 5055005499700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5055002499749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527502749874 + 2527502749875.

It is an arithmetic number, because the mean of its divisors is an integer number (2527502749875).

Almost surely, 2^{5055005499749} is an apocalyptic number.

It is an amenable number.

5055005499749 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055005499749 is an equidigital number, since it uses as much as digits as its factorization.

5055005499749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51030000, while the sum is 62.

The spelling of 5055005499749 in words is "five trillion, fifty-five billion, five million, four hundred ninety-nine thousand, seven hundred forty-nine".