50166349 has 2 divisors, whose sum is σ = 50166350. Its totient is φ = 50166348.

The previous prime is 50166323. The next prime is 50166353. The reversal of 50166349 is 94366105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49603849 + 562500 = 7043^2 + 750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50166349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50166359) 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, 25083174 + 25083175.

It is an arithmetic number, because the mean of its divisors is an integer number (25083175).

Almost surely, 2^50166349 is an apocalyptic number.

It is an amenable number.

50166349 is a deficient number, since it is larger than the sum of its proper divisors (1).

50166349 is an equidigital number, since it uses as much as digits as its factorization.

50166349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 50166349 is about 7082.8206951751. The cubic root of 50166349 is about 368.8112542502.

The spelling of 50166349 in words is "fifty million, one hundred sixty-six thousand, three hundred forty-nine".