50229011887 has 2 divisors, whose sum is σ = 50229011888. Its totient is φ = 50229011886.

The previous prime is 50229011843. The next prime is 50229011923. The reversal of 50229011887 is 78811092205.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50229011887 - 2¹⁹ = 50228487599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50229011837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25114505943 + 25114505944.

It is an arithmetic number, because the mean of its divisors is an integer number (25114505944).

Almost surely, 2^50229011887 is an apocalyptic number.

50229011887 is a deficient number, since it is larger than the sum of its proper divisors (1).

50229011887 is an equidigital number, since it uses as much as digits as its factorization.

50229011887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 43.

The spelling of 50229011887 in words is "fifty billion, two hundred twenty-nine million, eleven thousand, eight hundred eighty-seven".