10550917 has 8 divisors (see below), whose sum is σ = 11403224. Its totient is φ = 9704448.

The previous prime is 10550851. The next prime is 10550921. The reversal of 10550917 is 71905501.

10550917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 111556 + 10439361 = 334^2 + 3231^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10550917 - 2¹⁹ = 10026629 is a prime.

It is a super-2 number, since 2×10550917² = 222643699081778, 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 (10550317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2773 + ... + 5365.

It is an arithmetic number, because the mean of its divisors is an integer number (1425403).

Almost surely, 2^10550917 is an apocalyptic number.

It is an amenable number.

10550917 is a deficient number, since it is larger than the sum of its proper divisors (852307).

10550917 is a wasteful number, since it uses less digits than its factorization.

10550917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919.

The product of its (nonzero) digits is 1575, while the sum is 28.

The square root of 10550917 is about 3248.2175111898. The cubic root of 10550917 is about 219.3293419101.

The spelling of 10550917 in words is "ten million, five hundred fifty thousand, nine hundred seventeen".