5133403 has 4 divisors (see below), whose sum is σ = 5600088. Its totient is φ = 4666720.

The previous prime is 5133397. The next prime is 5133407. The reversal of 5133403 is 3043315.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5133403 - 2¹⁷ = 5002331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5133407) 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, 233326 + ... + 233347.

It is an arithmetic number, because the mean of its divisors is an integer number (1400022).

Almost surely, 2^5133403 is an apocalyptic number.

5133403 is a deficient number, since it is larger than the sum of its proper divisors (466685).

5133403 is a wasteful number, since it uses less digits than its factorization.

5133403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466684.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 5133403 is about 2265.7014366416. The cubic root of 5133403 is about 172.5050394103.

Adding to 5133403 its reverse (3043315), we get a palindrome (8176718).

It can be divided in two parts, 513 and 3403, that added together give a triangular number (3916 = T₈₈).

The spelling of 5133403 in words is "five million, one hundred thirty-three thousand, four hundred three".