10553525 has 6 divisors (see below), whose sum is σ = 13086402. Its totient is φ = 8442800.

The previous prime is 10553513. The next prime is 10553551. The reversal of 10553525 is 52535501.

It can be written as a sum of positive squares in 3 ways, for example, as 223729 + 10329796 = 473^2 + 3214^2 .

It is not a de Polignac number, because 10553525 - 2⁶ = 10553461 is a prime.

It is a super-2 number, since 2×10553525² = 222753779851250, 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 = 10553494 and 10553503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211046 + ... + 211095.

It is an arithmetic number, because the mean of its divisors is an integer number (2181067).

Almost surely, 2^10553525 is an apocalyptic number.

It is an amenable number.

10553525 is a deficient number, since it is larger than the sum of its proper divisors (2532877).

10553525 is an equidigital number, since it uses as much as digits as its factorization.

10553525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422151 (or 422146 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 10553525 is about 3248.6189373332. The cubic root of 10553525 is about 219.3474118656.

The spelling of 10553525 in words is "ten million, five hundred fifty-three thousand, five hundred twenty-five".