503296049 has 2 divisors, whose sum is σ = 503296050. Its totient is φ = 503296048.

The previous prime is 503296039. The next prime is 503296063. The reversal of 503296049 is 940692305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 501446449 + 1849600 = 22393^2 + 1360^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503296049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (503296039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251648024 + 251648025.

It is an arithmetic number, because the mean of its divisors is an integer number (251648025).

Almost surely, 2^503296049 is an apocalyptic number.

It is an amenable number.

503296049 is a deficient number, since it is larger than the sum of its proper divisors (1).

503296049 is an equidigital number, since it uses as much as digits as its factorization.

503296049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 503296049 is about 22434.2606073835. The cubic root of 503296049 is about 795.4407581903.

The spelling of 503296049 in words is "five hundred three million, two hundred ninety-six thousand, forty-nine".