50828579 has 2 divisors, whose sum is σ = 50828580. Its totient is φ = 50828578.

The previous prime is 50828549. The next prime is 50828581. The reversal of 50828579 is 97582805.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50828579 is a prime.

Together with 50828581, 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 (50828549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25414289 + 25414290.

It is an arithmetic number, because the mean of its divisors is an integer number (25414290).

Almost surely, 2^50828579 is an apocalyptic number.

50828579 is a deficient number, since it is larger than the sum of its proper divisors (1).

50828579 is an equidigital number, since it uses as much as digits as its factorization.

50828579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 44.

The square root of 50828579 is about 7129.4164557837. The cubic root of 50828579 is about 370.4270185521.

The spelling of 50828579 in words is "fifty million, eight hundred twenty-eight thousand, five hundred seventy-nine".