5550546243 has 24 divisors (see below), whose sum is σ = 8143123968. Its totient is φ = 3360478000.

The previous prime is 5550546179. The next prime is 5550546283. The reversal of 5550546243 is 3426450555.

It is not a de Polignac number, because 5550546243 - 2⁶ = 5550546179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5550546283) 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 23 ways as a sum of consecutive naturals, for example, 366838 + ... + 381668.

It is an arithmetic number, because the mean of its divisors is an integer number (339296832).

Almost surely, 2^5550546243 is an apocalyptic number.

5550546243 is a deficient number, since it is larger than the sum of its proper divisors (2592577725).

5550546243 is a wasteful number, since it uses less digits than its factorization.

5550546243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15887 (or 15876 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The square root of 5550546243 is about 74501.9881815244. The cubic root of 5550546243 is about 1770.5651363398.

Adding to 5550546243 its reverse (3426450555), we get a palindrome (8976996798).

The spelling of 5550546243 in words is "five billion, five hundred fifty million, five hundred forty-six thousand, two hundred forty-three".