10550 has 12 divisors (see below), whose sum is σ = 19716. Its totient is φ = 4200.

The previous prime is 10531. The next prime is 10559. The reversal of 10550 is 5501.

10550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10550² = 222605000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (11) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56 + ... + 155.

It is an arithmetic number, because the mean of its divisors is an integer number (1643).

2¹⁰⁵⁵⁰ is an apocalyptic number.

10550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10550 is a deficient number, since it is larger than the sum of its proper divisors (9166).

10550 is a wasteful number, since it uses less digits than its factorization.

10550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 11.

The square root of 10550 is about 102.7131929209. The cubic root of 10550 is about 21.9322987618.

The spelling of 10550 in words is "ten thousand, five hundred fifty".