50059979 has 2 divisors, whose sum is σ = 50059980. Its totient is φ = 50059978.

The previous prime is 50059967. The next prime is 50059981. The reversal of 50059979 is 97995005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50059979 - 2¹² = 50055883 is a prime.

It is a Sophie Germain prime.

Together with 50059981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50059909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25029989 + 25029990.

It is an arithmetic number, because the mean of its divisors is an integer number (25029990).

Almost surely, 2^50059979 is an apocalyptic number.

50059979 is a deficient number, since it is larger than the sum of its proper divisors (1).

50059979 is an equidigital number, since it uses as much as digits as its factorization.

50059979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127575, while the sum is 44.

The square root of 50059979 is about 7075.3076964892. The cubic root of 50059979 is about 368.5504006835.

The spelling of 50059979 in words is "fifty million, fifty-nine thousand, nine hundred seventy-nine".