10553931 has 6 divisors (see below), whose sum is σ = 15244580. Its totient is φ = 7035948.

The previous prime is 10553903. The next prime is 10553947. The reversal of 10553931 is 13935501.

10553931 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10553931 - 2¹⁰ = 10552907 is a prime.

It is a super-2 number, since 2×10553931² = 222770919105522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10553895 and 10553904.

It is not an unprimeable number, because it can be changed into a prime (10553951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 586321 + ... + 586338.

Almost surely, 2^10553931 is an apocalyptic number.

10553931 is a deficient number, since it is larger than the sum of its proper divisors (4690649).

10553931 is a wasteful number, since it uses less digits than its factorization.

10553931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172665 (or 1172662 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 27.

The square root of 10553931 is about 3248.6814248245. The cubic root of 10553931 is about 219.3502246353.

It can be divided in two parts, 105539 and 31, that added together give a triangular number (105570 = T₄₅₉).

The spelling of 10553931 in words is "ten million, five hundred fifty-three thousand, nine hundred thirty-one".