5556543430 has 16 divisors (see below), whose sum is σ = 10034362800. Its totient is φ = 2215376352.

The previous prime is 5556543427. The next prime is 5556543439. The reversal of 5556543430 is 343456555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556543439) 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 7 ways as a sum of consecutive naturals, for example, 901905 + ... + 908044.

It is an arithmetic number, because the mean of its divisors is an integer number (627147675).

Almost surely, 2^5556543430 is an apocalyptic number.

5556543430 is a deficient number, since it is larger than the sum of its proper divisors (4477819370).

5556543430 is a wasteful number, since it uses less digits than its factorization.

5556543430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810263.

The product of its (nonzero) digits is 540000, while the sum is 40.

The square root of 5556543430 is about 74542.2258186593. The cubic root of 5556543430 is about 1771.2025864071.

Adding to 5556543430 its reverse (343456555), we get a palindrome (5899999985).

The spelling of 5556543430 in words is "five billion, five hundred fifty-six million, five hundred forty-three thousand, four hundred thirty".