10440550 has 48 divisors (see below), whose sum is σ = 20971872. Its totient is φ = 3852800.

The previous prime is 10440541. The next prime is 10440553. The reversal of 10440550 is 5504401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60264 + ... + 60436.

It is an arithmetic number, because the mean of its divisors is an integer number (436914).

Almost surely, 2^10440550 is an apocalyptic number.

10440550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10440550 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

10440550 is a wasteful number, since it uses less digits than its factorization.

10440550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 10440550 is about 3231.1839935231. The cubic root of 10440550 is about 218.5619008884.

Adding to 10440550 its reverse (5504401), we get a palindrome (15944951).

The spelling of 10440550 in words is "ten million, four hundred forty thousand, five hundred fifty".