10555725 has 36 divisors (see below), whose sum is σ = 18577184. Its totient is φ = 5287680.

The previous prime is 10555711. The next prime is 10555729. The reversal of 10555725 is 52755501.

It is not a de Polignac number, because 10555725 - 2¹⁰ = 10554701 is a prime.

It is a super-2 number, since 2×10555725² = 222846660551250, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 10555692 and 10555701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10555729) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21432 + ... + 21918.

Almost surely, 2^10555725 is an apocalyptic number.

10555725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10555725 is a deficient number, since it is larger than the sum of its proper divisors (8021459).

10555725 is a wasteful number, since it uses less digits than its factorization.

10555725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 8750, while the sum is 30.

The square root of 10555725 is about 3248.9575251148. The cubic root of 10555725 is about 219.3626526114.

The spelling of 10555725 in words is "ten million, five hundred fifty-five thousand, seven hundred twenty-five".