5546549090 has 8 divisors (see below), whose sum is σ = 9983788380. Its totient is φ = 2218619632.

The previous prime is 5546549089. The next prime is 5546549137. The reversal of 5546549090 is 909456455.

It can be written as a sum of positive squares in 2 ways, for example, as 5124698569 + 421850521 = 71587^2 + 20539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 277327445 + ... + 277327464.

Almost surely, 2^5546549090 is an apocalyptic number.

5546549090 is a deficient number, since it is larger than the sum of its proper divisors (4437239290).

5546549090 is a wasteful number, since it uses less digits than its factorization.

5546549090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554654916.

The product of its (nonzero) digits is 972000, while the sum is 47.

The square root of 5546549090 is about 74475.1575359193. The cubic root of 5546549090 is about 1770.1400178636.

The spelling of 5546549090 in words is "five billion, five hundred forty-six million, five hundred forty-nine thousand, ninety".