105535565 has 8 divisors (see below), whose sum is σ = 127610208. Its totient is φ = 83783440.

The previous prime is 105535543. The next prime is 105535567. The reversal of 105535565 is 565535501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105535565 - 2¹² = 105531469 is a prime.

It is a super-2 number, since 2×105535565² = 22275510959738450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105535567) 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, 79907 + ... + 81216.

It is an arithmetic number, because the mean of its divisors is an integer number (15951276).

Almost surely, 2^105535565 is an apocalyptic number.

It is an amenable number.

105535565 is a deficient number, since it is larger than the sum of its proper divisors (22074643).

105535565 is a wasteful number, since it uses less digits than its factorization.

105535565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161259.

The product of its (nonzero) digits is 56250, while the sum is 35.

The square root of 105535565 is about 10273.0504233163. The cubic root of 105535565 is about 472.5701434643.

The spelling of 105535565 in words is "one hundred five million, five hundred thirty-five thousand, five hundred sixty-five".