50305041561 has 8 divisors (see below), whose sum is σ = 67112920224. Its totient is φ = 33516928640.

The previous prime is 50305041559. The next prime is 50305041599. The reversal of 50305041561 is 16514050305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50305041561 - 2¹ = 50305041559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50305041161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4935495 + ... + 4945676.

It is an arithmetic number, because the mean of its divisors is an integer number (8389115028).

Almost surely, 2^50305041561 is an apocalyptic number.

It is an amenable number.

50305041561 is a deficient number, since it is larger than the sum of its proper divisors (16807878663).

50305041561 is a wasteful number, since it uses less digits than its factorization.

50305041561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9882871.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 50305041561 its reverse (16514050305), we get a palindrome (66819091866).

The spelling of 50305041561 in words is "fifty billion, three hundred five million, forty-one thousand, five hundred sixty-one".