50503879 has 2 divisors, whose sum is σ = 50503880. Its totient is φ = 50503878.

The previous prime is 50503847. The next prime is 50503907. The reversal of 50503879 is 97830505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50503879 - 2⁵ = 50503847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50503979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25251939 + 25251940.

It is an arithmetic number, because the mean of its divisors is an integer number (25251940).

Almost surely, 2^50503879 is an apocalyptic number.

50503879 is a deficient number, since it is larger than the sum of its proper divisors (1).

50503879 is an equidigital number, since it uses as much as digits as its factorization.

50503879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 50503879 is about 7106.6081220228. The cubic root of 50503879 is about 369.6365532607.

The spelling of 50503879 in words is "fifty million, five hundred three thousand, eight hundred seventy-nine".