5618975897 has 8 divisors (see below), whose sum is σ = 5810553600. Its totient is φ = 5428043280.

The previous prime is 5618975891. The next prime is 5618975917. The reversal of 5618975897 is 7985798165.

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 5618975897 - 2⁸ = 5618975641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5618975891) 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, 143522 + ... + 178427.

It is an arithmetic number, because the mean of its divisors is an integer number (726319200).

Almost surely, 2^5618975897 is an apocalyptic number.

It is an amenable number.

5618975897 is a deficient number, since it is larger than the sum of its proper divisors (191577703).

5618975897 is a wasteful number, since it uses less digits than its factorization.

5618975897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322543.

The product of its digits is 38102400, while the sum is 65.

The square root of 5618975897 is about 74959.8285550334. The cubic root of 5618975897 is about 1777.8115486804.

The spelling of 5618975897 in words is "five billion, six hundred eighteen million, nine hundred seventy-five thousand, eight hundred ninety-seven".