5005556641 has 8 divisors (see below), whose sum is σ = 5024227040. Its totient is φ = 4986919872.

The previous prime is 5005556597. The next prime is 5005556651. The reversal of 5005556641 is 1466555005.

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

It is a cyclic number.

It is not a de Polignac number, because 5005556641 - 2²⁵ = 4972002209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5005556641.

It is not an unprimeable number, because it can be changed into a prime (5005556651) 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, 312166 + ... + 327808.

It is an arithmetic number, because the mean of its divisors is an integer number (628028380).

Almost surely, 2^5005556641 is an apocalyptic number.

It is an amenable number.

5005556641 is a deficient number, since it is larger than the sum of its proper divisors (18670399).

5005556641 is a wasteful number, since it uses less digits than its factorization.

5005556641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16815.

The product of its (nonzero) digits is 90000, while the sum is 37.

The square root of 5005556641 is about 70749.9585936275. The cubic root of 5005556641 is about 1710.6091603288.

The spelling of 5005556641 in words is "five billion, five million, five hundred fifty-six thousand, six hundred forty-one".