50871479 has 2 divisors, whose sum is σ = 50871480. Its totient is φ = 50871478.

The previous prime is 50871473. The next prime is 50871503. The reversal of 50871479 is 97417805.

50871479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50871479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50871473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25435739 + 25435740.

It is an arithmetic number, because the mean of its divisors is an integer number (25435740).

Almost surely, 2^50871479 is an apocalyptic number.

50871479 is a deficient number, since it is larger than the sum of its proper divisors (1).

50871479 is an equidigital number, since it uses as much as digits as its factorization.

50871479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 50871479 is about 7132.4244826006. The cubic root of 50871479 is about 370.5312043644.

The spelling of 50871479 in words is "fifty million, eight hundred seventy-one thousand, four hundred seventy-nine".