10550369 has 4 divisors (see below), whose sum is σ = 10557444. Its totient is φ = 10543296.

The previous prime is 10550363. The next prime is 10550389. The reversal of 10550369 is 96305501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 96305501 = 337 ⋅285773.

It can be written as a sum of positive squares in 2 ways, for example, as 2140369 + 8410000 = 1463^2 + 2900^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10550369 is a prime.

It is a super-2 number, since 2×10550369² = 222620572072322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10550363) 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, 332 + ... + 4605.

It is an arithmetic number, because the mean of its divisors is an integer number (2639361).

Almost surely, 2^10550369 is an apocalyptic number.

It is an amenable number.

10550369 is a deficient number, since it is larger than the sum of its proper divisors (7075).

10550369 is an equidigital number, since it uses as much as digits as its factorization.

10550369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 10550369 is about 3248.1331561375. The cubic root of 10550369 is about 219.3255446237.

The spelling of 10550369 in words is "ten million, five hundred fifty thousand, three hundred sixty-nine".