50531565347 has 2 divisors, whose sum is σ = 50531565348. Its totient is φ = 50531565346.

The previous prime is 50531565313. The next prime is 50531565361. The reversal of 50531565347 is 74356513505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50531565347 - 2¹⁸ = 50531303203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50531565298 and 50531565307.

It is not a weakly prime, because it can be changed into another prime (50531565367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25265782673 + 25265782674.

It is an arithmetic number, because the mean of its divisors is an integer number (25265782674).

Almost surely, 2^50531565347 is an apocalyptic number.

50531565347 is a deficient number, since it is larger than the sum of its proper divisors (1).

50531565347 is an equidigital number, since it uses as much as digits as its factorization.

50531565347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 945000, while the sum is 44.

The spelling of 50531565347 in words is "fifty billion, five hundred thirty-one million, five hundred sixty-five thousand, three hundred forty-seven".