10053553 has 4 divisors (see below), whose sum is σ = 10490688. Its totient is φ = 9616420.

The previous prime is 10053523. The next prime is 10053557. The reversal of 10053553 is 35535001.

It is a happy number.

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: 35535001 = 61 ⋅582541.

It is a cyclic number.

It is not a de Polignac number, because 10053553 - 2²¹ = 7956401 is a prime.

It is a Smith number, since the sum of its digits (22) 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 not an unprimeable number, because it can be changed into a prime (10053557) 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, 218533 + ... + 218578.

It is an arithmetic number, because the mean of its divisors is an integer number (2622672).

Almost surely, 2^10053553 is an apocalyptic number.

It is an amenable number.

10053553 is a deficient number, since it is larger than the sum of its proper divisors (437135).

10053553 is an equidigital number, since it uses as much as digits as its factorization.

10053553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437134.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 10053553 is about 3170.7338267348. The cubic root of 10053553 is about 215.8273726467.

Adding to 10053553 its reverse (35535001), we get a palindrome (45588554).

The spelling of 10053553 in words is "ten million, fifty-three thousand, five hundred fifty-three".