5554791643 has 8 divisors (see below), whose sum is σ = 5822608176. Its totient is φ = 5293276800.

The previous prime is 5554791587. The next prime is 5554791661. The reversal of 5554791643 is 3461974555.

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 5554791643 - 2⁹ = 5554791131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5554791673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573618 + ... + 1577143.

It is an arithmetic number, because the mean of its divisors is an integer number (727826022).

Almost surely, 2^5554791643 is an apocalyptic number.

5554791643 is a deficient number, since it is larger than the sum of its proper divisors (267816533).

5554791643 is a wasteful number, since it uses less digits than its factorization.

5554791643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150845.

The product of its digits is 2268000, while the sum is 49.

The square root of 5554791643 is about 74530.4745926121. The cubic root of 5554791643 is about 1771.0164337610.

The spelling of 5554791643 in words is "five billion, five hundred fifty-four million, seven hundred ninety-one thousand, six hundred forty-three".