50511052199 has 2 divisors, whose sum is σ = 50511052200. Its totient is φ = 50511052198.

The previous prime is 50511052187. The next prime is 50511052237. The reversal of 50511052199 is 99125011505.

It is an a-pointer prime, because the next prime (50511052237) can be obtained adding 50511052199 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50511052199 - 2⁴ = 50511052183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50511052159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25255526099 + 25255526100.

It is an arithmetic number, because the mean of its divisors is an integer number (25255526100).

Almost surely, 2^50511052199 is an apocalyptic number.

50511052199 is a deficient number, since it is larger than the sum of its proper divisors (1).

50511052199 is an equidigital number, since it uses as much as digits as its factorization.

50511052199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20250, while the sum is 38.

The spelling of 50511052199 in words is "fifty billion, five hundred eleven million, fifty-two thousand, one hundred ninety-nine".