50358859 has 2 divisors, whose sum is σ = 50358860. Its totient is φ = 50358858.

The previous prime is 50358857. The next prime is 50358881. The reversal of 50358859 is 95885305.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50358859 - 2¹ = 50358857 is a prime.

Together with 50358857, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50358857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25179429 + 25179430.

It is an arithmetic number, because the mean of its divisors is an integer number (25179430).

Almost surely, 2^50358859 is an apocalyptic number.

50358859 is a deficient number, since it is larger than the sum of its proper divisors (1).

50358859 is an equidigital number, since it uses as much as digits as its factorization.

50358859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 43.

The square root of 50358859 is about 7096.3976072371. The cubic root of 50358859 is about 369.2824148990.

The spelling of 50358859 in words is "fifty million, three hundred fifty-eight thousand, eight hundred fifty-nine".