50163013 has 2 divisors, whose sum is σ = 50163014. Its totient is φ = 50163012.

The previous prime is 50163007. The next prime is 50163017. The reversal of 50163013 is 31036105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35247969 + 14915044 = 5937^2 + 3862^2 .

It is a cyclic number.

It is not a de Polignac number, because 50163013 - 2⁹ = 50162501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50163017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25081506 + 25081507.

It is an arithmetic number, because the mean of its divisors is an integer number (25081507).

Almost surely, 2^50163013 is an apocalyptic number.

It is an amenable number.

50163013 is a deficient number, since it is larger than the sum of its proper divisors (1).

50163013 is an equidigital number, since it uses as much as digits as its factorization.

50163013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 50163013 is about 7082.5851918632. The cubic root of 50163013 is about 368.8030789053.

Adding to 50163013 its reverse (31036105), we get a palindrome (81199118).

The spelling of 50163013 in words is "fifty million, one hundred sixty-three thousand, thirteen".