50055050000099 has 2 divisors, whose sum is σ = 50055050000100. Its totient is φ = 50055050000098.

The previous prime is 50055049999987. The next prime is 50055050000101. The reversal of 50055050000099 is 99000005055005.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50055050000099 is a prime.

It is a Sophie Germain prime.

Together with 50055050000101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50055050000399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027525000049 + 25027525000050.

It is an arithmetic number, because the mean of its divisors is an integer number (25027525000050).

Almost surely, 2^{50055050000099} is an apocalyptic number.

50055050000099 is a deficient number, since it is larger than the sum of its proper divisors (1).

50055050000099 is an equidigital number, since it uses as much as digits as its factorization.

50055050000099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50625, while the sum is 38.

The spelling of 50055050000099 in words is "fifty trillion, fifty-five billion, fifty million, ninety-nine", and thus it is an aban number and an uban number.