502841057 has 2 divisors, whose sum is σ = 502841058. Its totient is φ = 502841056.

The previous prime is 502841047. The next prime is 502841071. The reversal of 502841057 is 750148205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314849536 + 187991521 = 17744^2 + 13711^2 .

It is a cyclic number.

It is not a de Polignac number, because 502841057 - 2⁴ = 502841041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (502841047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251420528 + 251420529.

It is an arithmetic number, because the mean of its divisors is an integer number (251420529).

Almost surely, 2^502841057 is an apocalyptic number.

It is an amenable number.

502841057 is a deficient number, since it is larger than the sum of its proper divisors (1).

502841057 is an equidigital number, since it uses as much as digits as its factorization.

502841057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 502841057 is about 22424.1177529909. The cubic root of 502841057 is about 795.2009865899.

The spelling of 502841057 in words is "five hundred two million, eight hundred forty-one thousand, fifty-seven".