5577968945 has 8 divisors (see below), whose sum is σ = 6707310144. Its totient is φ = 4453210224.

The previous prime is 5577968939. The next prime is 5577968959. The reversal of 5577968945 is 5498697755.

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 5577968945 - 2⁸ = 5577968689 is a prime.

It is a super-2 number, since 2×5577968945² = 62227475102768826050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1142939 + ... + 1147808.

It is an arithmetic number, because the mean of its divisors is an integer number (838413768).

Almost surely, 2^5577968945 is an apocalyptic number.

It is an amenable number.

5577968945 is a deficient number, since it is larger than the sum of its proper divisors (1129341199).

5577968945 is a wasteful number, since it uses less digits than its factorization.

5577968945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291239.

The product of its digits is 95256000, while the sum is 65.

The square root of 5577968945 is about 74685.8014953311. The cubic root of 5577968945 is about 1773.4761974768.

The spelling of 5577968945 in words is "five billion, five hundred seventy-seven million, nine hundred sixty-eight thousand, nine hundred forty-five".