5564485658 has 4 divisors (see below), whose sum is σ = 8346728490. Its totient is φ = 2782242828.

The previous prime is 5564485631. The next prime is 5564485681. The reversal of 5564485658 is 8565844655.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2949901969 + 2614583689 = 54313^2 + 51133^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391121413 + ... + 1391121416.

Almost surely, 2^5564485658 is an apocalyptic number.

5564485658 is a deficient number, since it is larger than the sum of its proper divisors (2782242832).

5564485658 is a wasteful number, since it uses less digits than its factorization.

5564485658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782242831.

The product of its digits is 23040000, while the sum is 56.

The square root of 5564485658 is about 74595.4801445771. The cubic root of 5564485658 is about 1772.0460722853.

The spelling of 5564485658 in words is "five billion, five hundred sixty-four million, four hundred eighty-five thousand, six hundred fifty-eight".