50305019 has 2 divisors, whose sum is σ = 50305020. Its totient is φ = 50305018.

The previous prime is 50304983. The next prime is 50305051. The reversal of 50305019 is 91050305.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50305019 is a prime.

It is a super-2 number, since 2×50305019² = 5061189873180722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50304985 and 50305003.

It is not a weakly prime, because it can be changed into another prime (50305069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25152509 + 25152510.

It is an arithmetic number, because the mean of its divisors is an integer number (25152510).

Almost surely, 2^50305019 is an apocalyptic number.

50305019 is a deficient number, since it is larger than the sum of its proper divisors (1).

50305019 is an equidigital number, since it uses as much as digits as its factorization.

50305019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 50305019 is about 7092.6031187428. The cubic root of 50305019 is about 369.1507647429.

The spelling of 50305019 in words is "fifty million, three hundred five thousand, nineteen".