10553318 has 24 divisors (see below), whose sum is σ = 16830264. Its totient is φ = 4959360.

The previous prime is 10553317. The next prime is 10553327. The reversal of 10553318 is 81335501.

It is a super-2 number, since 2×10553318² = 222745041618248, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10553317) 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 11 ways as a sum of consecutive naturals, for example, 144530 + ... + 144602.

It is an arithmetic number, because the mean of its divisors is an integer number (701261).

Almost surely, 2^10553318 is an apocalyptic number.

10553318 is a deficient number, since it is larger than the sum of its proper divisors (6276946).

10553318 is an equidigital number, since it uses as much as digits as its factorization.

10553318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 10553318 is about 3248.5870774846. The cubic root of 10553318 is about 219.3459777409.

Adding to 10553318 its reverse (81335501), we get a palindrome (91888819).

The spelling of 10553318 in words is "ten million, five hundred fifty-three thousand, three hundred eighteen".