5446163561 has 8 divisors (see below), whose sum is σ = 5509231200. Its totient is φ = 5383137760.

The previous prime is 5446163557. The next prime is 5446163579. The reversal of 5446163561 is 1653616445.

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 5446163561 - 2² = 5446163557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5446163521) 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, 306326 + ... + 323616.

It is an arithmetic number, because the mean of its divisors is an integer number (688653900).

Almost surely, 2^5446163561 is an apocalyptic number.

It is an amenable number.

5446163561 is a deficient number, since it is larger than the sum of its proper divisors (63067639).

5446163561 is a wasteful number, since it uses less digits than its factorization.

5446163561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20919.

The product of its digits is 259200, while the sum is 41.

The square root of 5446163561 is about 73798.1270832804. The cubic root of 5446163561 is about 1759.3958369869.

The spelling of 5446163561 in words is "five billion, four hundred forty-six million, one hundred sixty-three thousand, five hundred sixty-one".