10550005 has 4 divisors (see below), whose sum is σ = 12660012. Its totient is φ = 8440000.

The previous prime is 10550003. The next prime is 10550027. The reversal of 10550005 is 50005501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2490084 + 8059921 = 1578^2 + 2839^2 .

It is not a de Polignac number, because 10550005 - 2¹ = 10550003 is a prime.

It is a super-2 number, since 2×10550005² = 222605211000050, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10550003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054996 + ... + 1055005.

It is an arithmetic number, because the mean of its divisors is an integer number (3165003).

Almost surely, 2^10550005 is an apocalyptic number.

It is an amenable number.

10550005 is a deficient number, since it is larger than the sum of its proper divisors (2110007).

10550005 is an equidigital number, since it uses as much as digits as its factorization.

10550005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110006.

The product of its (nonzero) digits is 125, while the sum is 16.

The square root of 10550005 is about 3248.0771234686. The cubic root of 10550005 is about 219.3230222659.

Adding to 10550005 its reverse (50005501), we get a palindrome (60555506).

It can be divided in two parts, 105 and 50005, that multiplied together give a palindrome (5250525).

The spelling of 10550005 in words is "ten million, five hundred fifty thousand, five".