50983199 has 2 divisors, whose sum is σ = 50983200. Its totient is φ = 50983198.

The previous prime is 50983171. The next prime is 50983211. The reversal of 50983199 is 99138905.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50983199 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 (50983169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25491599 + 25491600.

It is an arithmetic number, because the mean of its divisors is an integer number (25491600).

Almost surely, 2^50983199 is an apocalyptic number.

50983199 is a deficient number, since it is larger than the sum of its proper divisors (1).

50983199 is an equidigital number, since it uses as much as digits as its factorization.

50983199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87480, while the sum is 44.

The square root of 50983199 is about 7140.2520263643. The cubic root of 50983199 is about 370.8022500171.

The spelling of 50983199 in words is "fifty million, nine hundred eighty-three thousand, one hundred ninety-nine".