5500000544 has 12 divisors (see below), whose sum is σ = 10828126134. Its totient is φ = 2750000256.

The previous prime is 5500000543. The next prime is 5500000549. The reversal of 5500000544 is 4450000055.

It can be written as a sum of positive squares in only one way, i.e., 5015472400 + 484528144 = 70820^2 + 22012^2 .

It is not an unprimeable number, because it can be changed into a prime (5500000543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85937477 + ... + 85937540.

Almost surely, 2^5500000544 is an apocalyptic number.

It is an amenable number.

5500000544 is a deficient number, since it is larger than the sum of its proper divisors (5328125590).

5500000544 is a wasteful number, since it uses less digits than its factorization.

5500000544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171875027 (or 171875019 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 5500000544 is about 74161.9885386038. The cubic root of 5500000544 is about 1765.1742258603.

Adding to 5500000544 its reverse (4450000055), we get a palindrome (9950000599).

The spelling of 5500000544 in words is "five billion, five hundred million, five hundred forty-four", and thus it is an aban number.