10505504 has 24 divisors (see below), whose sum is σ = 20786220. Its totient is φ = 5226496.

The previous prime is 10505491. The next prime is 10505527. The reversal of 10505504 is 40550501.

It can be written as a sum of positive squares in 2 ways, for example, as 8133904 + 2371600 = 2852^2 + 1540^2 .

It is a super-2 number, since 2×10505504² = 220731228588032, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6752 + ... + 8160.

Almost surely, 2^10505504 is an apocalyptic number.

It is an amenable number.

10505504 is a deficient number, since it is larger than the sum of its proper divisors (10280716).

10505504 is a wasteful number, since it uses less digits than its factorization.

10505504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 10505504 is about 3241.2195235744. The cubic root of 10505504 is about 219.0142120146.

The spelling of 10505504 in words is "ten million, five hundred five thousand, five hundred four".