10855455 has 32 divisors (see below), whose sum is σ = 18869760. Its totient is φ = 5297280.

The previous prime is 10855433. The next prime is 10855457. The reversal of 10855455 is 55455801.

10855455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10855455 - 2⁸ = 10855199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10855457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34750 + ... + 35060.

It is an arithmetic number, because the mean of its divisors is an integer number (589680).

Almost surely, 2^10855455 is an apocalyptic number.

10855455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10855455 is a deficient number, since it is larger than the sum of its proper divisors (8014305).

10855455 is a wasteful number, since it uses less digits than its factorization.

10855455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511.

The product of its (nonzero) digits is 20000, while the sum is 33.

The square root of 10855455 is about 3294.7617516294. The cubic root of 10855455 is about 221.4195737883.

The spelling of 10855455 in words is "ten million, eight hundred fifty-five thousand, four hundred fifty-five".