50005679 has 2 divisors, whose sum is σ = 50005680. Its totient is φ = 50005678.

The previous prime is 50005649. The next prime is 50005717. The reversal of 50005679 is 97650005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50005679 - 2¹² = 50001583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50005649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25002839 + 25002840.

It is an arithmetic number, because the mean of its divisors is an integer number (25002840).

Almost surely, 2^50005679 is an apocalyptic number.

50005679 is a deficient number, since it is larger than the sum of its proper divisors (1).

50005679 is an equidigital number, since it uses as much as digits as its factorization.

50005679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 50005679 is about 7071.4693664047. The cubic root of 50005679 is about 368.4170970793.

The spelling of 50005679 in words is "fifty million, five thousand, six hundred seventy-nine".