5558245056 has 336 divisors, whose sum is σ = 20228966400. Its totient is φ = 1465371648.

The previous prime is 5558245019. The next prime is 5558245061. The reversal of 5558245056 is 6505428555.

5558245056 is a `hidden beast` number, since 5 + 558 + 2 + 45 + 0 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2042865 + ... + 2045583.

Almost surely, 2^5558245056 is an apocalyptic number.

5558245056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5558245056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10114483200).

5558245056 is an abundant number, since it is smaller than the sum of its proper divisors (14670721344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5558245056 is a wasteful number, since it uses less digits than its factorization.

5558245056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773 (or 2744 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 45.

The square root of 5558245056 is about 74553.6387844349. The cubic root of 5558245056 is about 1771.3833712663.

The spelling of 5558245056 in words is "five billion, five hundred fifty-eight million, two hundred forty-five thousand, fifty-six".