50442533147 has 2 divisors, whose sum is σ = 50442533148. Its totient is φ = 50442533146.

The previous prime is 50442533137. The next prime is 50442533149. The reversal of 50442533147 is 74133524405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50442533147 - 2⁴ = 50442533131 is a prime.

Together with 50442533149, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50442533147.

It is not a weakly prime, because it can be changed into another prime (50442533149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25221266573 + 25221266574.

It is an arithmetic number, because the mean of its divisors is an integer number (25221266574).

Almost surely, 2^50442533147 is an apocalyptic number.

50442533147 is a deficient number, since it is larger than the sum of its proper divisors (1).

50442533147 is an equidigital number, since it uses as much as digits as its factorization.

50442533147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 50442533147 in words is "fifty billion, four hundred forty-two million, five hundred thirty-three thousand, one hundred forty-seven".