105055601 has 4 divisors (see below), whose sum is σ = 120063552. Its totient is φ = 90047652.

The previous prime is 105055591. The next prime is 105055649. The reversal of 105055601 is 106550501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105055601 - 2¹⁴ = 105039217 is a prime.

It is a super-2 number, since 2×105055601² = 22073358602942402, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105055901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7503965 + ... + 7503978.

It is an arithmetic number, because the mean of its divisors is an integer number (30015888).

Almost surely, 2^105055601 is an apocalyptic number.

It is an amenable number.

105055601 is a deficient number, since it is larger than the sum of its proper divisors (15007951).

105055601 is an equidigital number, since it uses as much as digits as its factorization.

105055601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15007950.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 105055601 is about 10249.6634578897. The cubic root of 105055601 is about 471.8526558781.

The spelling of 105055601 in words is "one hundred five million, fifty-five thousand, six hundred one".