50871299 has 2 divisors, whose sum is σ = 50871300. Its totient is φ = 50871298.

The previous prime is 50871269. The next prime is 50871311. The reversal of 50871299 is 99217805.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50871299 is a prime.

It is not a weakly prime, because it can be changed into another prime (50871229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25435649 + 25435650.

It is an arithmetic number, because the mean of its divisors is an integer number (25435650).

Almost surely, 2^50871299 is an apocalyptic number.

50871299 is a deficient number, since it is larger than the sum of its proper divisors (1).

50871299 is an equidigital number, since it uses as much as digits as its factorization.

50871299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 50871299 is about 7132.4118641593. The cubic root of 50871299 is about 370.5307673435.

The spelling of 50871299 in words is "fifty million, eight hundred seventy-one thousand, two hundred ninety-nine".