5555005049 has 4 divisors (see below), whose sum is σ = 6060005520. Its totient is φ = 5050004580.

The previous prime is 5555005039. The next prime is 5555005073. The reversal of 5555005049 is 9405005555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5555005049 - 2⁴ = 5555005033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5555005039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252500219 + ... + 252500240.

It is an arithmetic number, because the mean of its divisors is an integer number (1515001380).

Almost surely, 2^5555005049 is an apocalyptic number.

It is an amenable number.

5555005049 is a deficient number, since it is larger than the sum of its proper divisors (505000471).

5555005049 is a wasteful number, since it uses less digits than its factorization.

5555005049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505000470.

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 5555005049 is about 74531.9062482639. The cubic root of 5555005049 is about 1771.0391133211.

The spelling of 5555005049 in words is "five billion, five hundred fifty-five million, five thousand, forty-nine".