5550005549 has 16 divisors (see below), whose sum is σ = 6233806656. Its totient is φ = 4897334400.

The previous prime is 5550005519. The next prime is 5550005567. The reversal of 5550005549 is 9455000555.

5550005549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5550005549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550005519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57614 + ... + 120080.

It is an arithmetic number, because the mean of its divisors is an integer number (389612916).

Almost surely, 2^5550005549 is an apocalyptic number.

It is an amenable number.

5550005549 is a deficient number, since it is larger than the sum of its proper divisors (683801107).

5550005549 is a wasteful number, since it uses less digits than its factorization.

5550005549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62716.

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

The square root of 5550005549 is about 74498.3593711969. The cubic root of 5550005549 is about 1770.5076425970.

The spelling of 5550005549 in words is "five billion, five hundred fifty million, five thousand, five hundred forty-nine".