105555053 has 4 divisors (see below), whose sum is σ = 105765408. Its totient is φ = 105344700.

The previous prime is 105555049. The next prime is 105555101. The reversal of 105555053 is 350555501.

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 105555053 - 2² = 105555049 is a prime.

It is a super-2 number, since 2×105555053² = 22283738427665618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105555353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104423 + ... + 105428.

It is an arithmetic number, because the mean of its divisors is an integer number (26441352).

Almost surely, 2^105555053 is an apocalyptic number.

It is an amenable number.

105555053 is a deficient number, since it is larger than the sum of its proper divisors (210355).

105555053 is an equidigital number, since it uses as much as digits as its factorization.

105555053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210354.

The product of its (nonzero) digits is 9375, while the sum is 29.

The square root of 105555053 is about 10273.9988806696. The cubic root of 105555053 is about 472.5992296469.

The spelling of 105555053 in words is "one hundred five million, five hundred fifty-five thousand, fifty-three".