5565561115 has 8 divisors (see below), whose sum is σ = 6679844640. Its totient is φ = 4451668032.

The previous prime is 5565561097. The next prime is 5565561163. The reversal of 5565561115 is 5111655655.

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 5565561115 - 2⁵ = 5565561083 is a prime.

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, 65274 + ... + 124063.

It is an arithmetic number, because the mean of its divisors is an integer number (834980580).

Almost surely, 2^5565561115 is an apocalyptic number.

5565561115 is a deficient number, since it is larger than the sum of its proper divisors (1114283525).

5565561115 is a wasteful number, since it uses less digits than its factorization.

5565561115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195221.

The product of its digits is 112500, while the sum is 40.

The square root of 5565561115 is about 74602.6883898965. The cubic root of 5565561115 is about 1772.1602269863.

The spelling of 5565561115 in words is "five billion, five hundred sixty-five million, five hundred sixty-one thousand, one hundred fifteen".