50159479 has 2 divisors, whose sum is σ = 50159480. Its totient is φ = 50159478.

The previous prime is 50159477. The next prime is 50159489. The reversal of 50159479 is 97495105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50159479 - 2¹ = 50159477 is a prime.

Together with 50159477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50159477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25079739 + 25079740.

It is an arithmetic number, because the mean of its divisors is an integer number (25079740).

Almost surely, 2^50159479 is an apocalyptic number.

50159479 is a deficient number, since it is larger than the sum of its proper divisors (1).

50159479 is an equidigital number, since it uses as much as digits as its factorization.

50159479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 50159479 is about 7082.3357022948. The cubic root of 50159479 is about 368.7944179377.

The spelling of 50159479 in words is "fifty million, one hundred fifty-nine thousand, four hundred seventy-nine".