50228819 has 2 divisors, whose sum is σ = 50228820. Its totient is φ = 50228818.

The previous prime is 50228797. The next prime is 50228833. The reversal of 50228819 is 91882205.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50228819 is a prime.

It is a super-2 number, since 2×50228819² = 5045868516269522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50228219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25114409 + 25114410.

It is an arithmetic number, because the mean of its divisors is an integer number (25114410).

Almost surely, 2^50228819 is an apocalyptic number.

50228819 is a deficient number, since it is larger than the sum of its proper divisors (1).

50228819 is an equidigital number, since it uses as much as digits as its factorization.

50228819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 50228819 is about 7087.2292893627. The cubic root of 50228819 is about 368.9642790215.

The spelling of 50228819 in words is "fifty million, two hundred twenty-eight thousand, eight hundred nineteen".