10555087 has 4 divisors (see below), whose sum is σ = 10563696. Its totient is φ = 10546480.

The previous prime is 10555067. The next prime is 10555099. The reversal of 10555087 is 78055501.

10555087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10555087 is a prime.

It is a super-2 number, since 2×10555087² = 222819723155138, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10555007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2083 + ... + 5044.

It is an arithmetic number, because the mean of its divisors is an integer number (2640924).

Almost surely, 2^10555087 is an apocalyptic number.

10555087 is a deficient number, since it is larger than the sum of its proper divisors (8609).

10555087 is an equidigital number, since it uses as much as digits as its factorization.

10555087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8608.

The product of its (nonzero) digits is 7000, while the sum is 31.

The square root of 10555087 is about 3248.8593382909. The cubic root of 10555087 is about 219.3582330132.

The spelling of 10555087 in words is "ten million, five hundred fifty-five thousand, eighty-seven".