10855538 has 8 divisors (see below), whose sum is σ = 16506588. Its totient is φ = 5353344.

The previous prime is 10855531. The next prime is 10855547. The reversal of 10855538 is 83555801.

It can be written as a sum of positive squares in 2 ways, for example, as 10582009 + 273529 = 3253^2 + 523^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10855498 and 10855507.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37031 + ... + 37322.

Almost surely, 2^10855538 is an apocalyptic number.

10855538 is a deficient number, since it is larger than the sum of its proper divisors (5651050).

10855538 is an equidigital number, since it uses as much as digits as its factorization.

10855538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74428.

The product of its (nonzero) digits is 24000, while the sum is 35.

The square root of 10855538 is about 3294.7743473567. The cubic root of 10855538 is about 221.4201381060.

The spelling of 10855538 in words is "ten million, eight hundred fifty-five thousand, five hundred thirty-eight".