50050099987 has 2 divisors, whose sum is σ = 50050099988. Its totient is φ = 50050099986.

The previous prime is 50050099973. The next prime is 50050100033. The reversal of 50050099987 is 78999005005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50050099987 - 2¹⁹ = 50049575699 is a prime.

It is not a weakly prime, because it can be changed into another prime (50050099087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25025049993 + 25025049994.

It is an arithmetic number, because the mean of its divisors is an integer number (25025049994).

Almost surely, 2^50050099987 is an apocalyptic number.

50050099987 is a deficient number, since it is larger than the sum of its proper divisors (1).

50050099987 is an equidigital number, since it uses as much as digits as its factorization.

50050099987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1020600, while the sum is 52.

The spelling of 50050099987 in words is "fifty billion, fifty million, ninety-nine thousand, nine hundred eighty-seven".