5556563426 has 8 divisors (see below), whose sum is σ = 8335180800. Its totient is φ = 2778169828.

The previous prime is 5556563387. The next prime is 5556563429. The reversal of 5556563426 is 6243656555.

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

It is not an unprimeable number, because it can be changed into a prime (5556563429) 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 3 ways as a sum of consecutive naturals, for example, 37055 + ... + 111741.

It is an arithmetic number, because the mean of its divisors is an integer number (1041897600).

Almost surely, 2^5556563426 is an apocalyptic number.

5556563426 is a deficient number, since it is larger than the sum of its proper divisors (2778617374).

5556563426 is a wasteful number, since it uses less digits than its factorization.

5556563426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111888.

The product of its digits is 3240000, while the sum is 47.

The square root of 5556563426 is about 74542.3599438601. The cubic root of 5556563426 is about 1771.2047110447.

The spelling of 5556563426 in words is "five billion, five hundred fifty-six million, five hundred sixty-three thousand, four hundred twenty-six".