10053503 has 4 divisors (see below), whose sum is σ = 10060608. Its totient is φ = 10046400.

The previous prime is 10053499. The next prime is 10053523. The reversal of 10053503 is 30535001.

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 not a de Polignac number, because 10053503 - 2² = 10053499 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10053523) 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, 626 + ... + 4527.

It is an arithmetic number, because the mean of its divisors is an integer number (2515152).

Almost surely, 2^10053503 is an apocalyptic number.

10053503 is a deficient number, since it is larger than the sum of its proper divisors (7105).

10053503 is an equidigital number, since it uses as much as digits as its factorization.

10053503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7104.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 10053503 is about 3170.7259421148. The cubic root of 10053503 is about 215.8270148499.

Adding to 10053503 its reverse (30535001), we get a palindrome (40588504).

The spelling of 10053503 in words is "ten million, fifty-three thousand, five hundred three".