50312849 has 2 divisors, whose sum is σ = 50312850. Its totient is φ = 50312848.

The previous prime is 50312837. The next prime is 50312879. The reversal of 50312849 is 94821305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46036225 + 4276624 = 6785^2 + 2068^2 .

It is a cyclic number.

It is not a de Polignac number, because 50312849 - 2¹⁶ = 50247313 is a prime.

It is a Chen prime.

It is equal to p_3018749 and since 50312849 and 3018749 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (50312819) 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, 25156424 + 25156425.

It is an arithmetic number, because the mean of its divisors is an integer number (25156425).

Almost surely, 2^50312849 is an apocalyptic number.

It is an amenable number.

50312849 is a deficient number, since it is larger than the sum of its proper divisors (1).

50312849 is an equidigital number, since it uses as much as digits as its factorization.

50312849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 50312849 is about 7093.1550807803. The cubic root of 50312849 is about 369.1699165796.

The spelling of 50312849 in words is "fifty million, three hundred twelve thousand, eight hundred forty-nine".