50166679 has 2 divisors, whose sum is σ = 50166680. Its totient is φ = 50166678.

The previous prime is 50166653. The next prime is 50166731. The reversal of 50166679 is 97666105.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50166679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50166619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25083339 + 25083340.

It is an arithmetic number, because the mean of its divisors is an integer number (25083340).

Almost surely, 2^50166679 is an apocalyptic number.

50166679 is a deficient number, since it is larger than the sum of its proper divisors (1).

50166679 is an equidigital number, since it uses as much as digits as its factorization.

50166679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 50166679 is about 7082.8439909404. The cubic root of 50166679 is about 368.8120629427.

The spelling of 50166679 in words is "fifty million, one hundred sixty-six thousand, six hundred seventy-nine".