5133503 has 2 divisors, whose sum is σ = 5133504. Its totient is φ = 5133502.

The previous prime is 5133463. The next prime is 5133509. The reversal of 5133503 is 3053315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5133503 - 2¹² = 5129407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5133509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2566751 + 2566752.

It is an arithmetic number, because the mean of its divisors is an integer number (2566752).

Almost surely, 2^5133503 is an apocalyptic number.

5133503 is a deficient number, since it is larger than the sum of its proper divisors (1).

5133503 is an equidigital number, since it uses as much as digits as its factorization.

5133503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675, while the sum is 20.

The square root of 5133503 is about 2265.7235047552. The cubic root of 5133503 is about 172.5061595504.

Adding to 5133503 its reverse (3053315), we get a palindrome (8186818).

The spelling of 5133503 in words is "five million, one hundred thirty-three thousand, five hundred three".