10855535 has 4 divisors (see below), whose sum is σ = 13026648. Its totient is φ = 8684424.

The previous prime is 10855531. The next prime is 10855547. The reversal of 10855535 is 53555801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53555801 = 13 ⋅4119677.

It is a cyclic number.

It is not a de Polignac number, because 10855535 - 2² = 10855531 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10855531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085549 + ... + 1085558.

It is an arithmetic number, because the mean of its divisors is an integer number (3256662).

Almost surely, 2^10855535 is an apocalyptic number.

10855535 is a deficient number, since it is larger than the sum of its proper divisors (2171113).

10855535 is an equidigital number, since it uses as much as digits as its factorization.

10855535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171112.

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 10855535 is about 3294.7738920903. The cubic root of 10855535 is about 221.4201177091.

The spelling of 10855535 in words is "ten million, eight hundred fifty-five thousand, five hundred thirty-five".