5565100161 has 8 divisors (see below), whose sum is σ = 7856612064. Its totient is φ = 3491827520.

The previous prime is 5565100141. The next prime is 5565100183. The reversal of 5565100161 is 1610015655.

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 5565100161 - 2⁶ = 5565100097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5565100111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54559755 + ... + 54559856.

It is an arithmetic number, because the mean of its divisors is an integer number (982076508).

Almost surely, 2^5565100161 is an apocalyptic number.

5565100161 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5565100161 is a deficient number, since it is larger than the sum of its proper divisors (2291511903).

5565100161 is a wasteful number, since it uses less digits than its factorization.

5565100161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109119631.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 5565100161 is about 74599.5989332382. The cubic root of 5565100161 is about 1772.1113006887. Note that the first 3 decimals are identical.

The spelling of 5565100161 in words is "five billion, five hundred sixty-five million, one hundred thousand, one hundred sixty-one".