5051503 has 2 divisors, whose sum is σ = 5051504. Its totient is φ = 5051502.

The previous prime is 5051447. The next prime is 5051509. The reversal of 5051503 is 3051505.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5051503 is a prime.

5051503 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5051509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525751 + 2525752.

It is an arithmetic number, because the mean of its divisors is an integer number (2525752).

Almost surely, 2^5051503 is an apocalyptic number.

5051503 is a deficient number, since it is larger than the sum of its proper divisors (1).

5051503 is an equidigital number, since it uses as much as digits as its factorization.

5051503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 5051503 is about 2247.5548936567. The cubic root of 5051503 is about 171.5827161500.

The spelling of 5051503 in words is "five million, fifty-one thousand, five hundred three".