10006005553 has 4 divisors (see below), whose sum is σ = 10006210368. Its totient is φ = 10005800740.

The previous prime is 10006005551. The next prime is 10006005557. The reversal of 10006005553 is 35550060001.

10006005553 is digitally balanced in base 3, 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 Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35550060001 = 1553 ⋅22891217.

It is a cyclic number.

It is not a de Polignac number, because 10006005553 - 2¹ = 10006005551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10006005551) 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, 18300 + ... + 142642.

It is an arithmetic number, because the mean of its divisors is an integer number (2501552592).

Almost surely, 2^10006005553 is an apocalyptic number.

It is an amenable number.

10006005553 is a deficient number, since it is larger than the sum of its proper divisors (204815).

10006005553 is an equidigital number, since it uses as much as digits as its factorization.

10006005553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204814.

The product of its (nonzero) digits is 2250, while the sum is 25.

Adding to 10006005553 its reverse (35550060001), we get a palindrome (45556065554).

The spelling of 10006005553 in words is "ten billion, six million, five thousand, five hundred fifty-three".