50354143401547 has 2 divisors, whose sum is σ = 50354143401548. Its totient is φ = 50354143401546.

The previous prime is 50354143401533. The next prime is 50354143401553. The reversal of 50354143401547 is 74510434145305.

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-50354143401547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50354143401497 and 50354143401506.

It is not a weakly prime, because it can be changed into another prime (50354143401557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25177071700773 + 25177071700774.

It is an arithmetic number, because the mean of its divisors is an integer number (25177071700774).

Almost surely, 2^{50354143401547} is an apocalyptic number.

50354143401547 is a deficient number, since it is larger than the sum of its proper divisors (1).

50354143401547 is an equidigital number, since it uses as much as digits as its factorization.

50354143401547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016000, while the sum is 46.

The spelling of 50354143401547 in words is "fifty trillion, three hundred fifty-four billion, one hundred forty-three million, four hundred one thousand, five hundred forty-seven".