50678827 has 2 divisors, whose sum is σ = 50678828. Its totient is φ = 50678826.

The previous prime is 50678809. The next prime is 50678851. The reversal of 50678827 is 72887605.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50678827 - 2¹⁵ = 50646059 is a prime.

It is not a weakly prime, because it can be changed into another prime (50678807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25339413 + 25339414.

It is an arithmetic number, because the mean of its divisors is an integer number (25339414).

Almost surely, 2^50678827 is an apocalyptic number.

50678827 is a deficient number, since it is larger than the sum of its proper divisors (1).

50678827 is an equidigital number, since it uses as much as digits as its factorization.

50678827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 50678827 is about 7118.9063064490. The cubic root of 50678827 is about 370.0628746328.

The spelling of 50678827 in words is "fifty million, six hundred seventy-eight thousand, eight hundred twenty-seven".