50533496961 has 8 divisors (see below), whose sum is σ = 67720017024. Its totient is φ = 33517987440.

The previous prime is 50533496947. The next prime is 50533496987. The reversal of 50533496961 is 16969433505.

It is a happy number.

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

It is not a de Polignac number, because 50533496961 - 2⁹ = 50533496449 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (50533496911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42751945 + ... + 42753126.

It is an arithmetic number, because the mean of its divisors is an integer number (8465002128).

Almost surely, 2^50533496961 is an apocalyptic number.

It is an amenable number.

50533496961 is a deficient number, since it is larger than the sum of its proper divisors (17186520063).

50533496961 is a wasteful number, since it uses less digits than its factorization.

50533496961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85505271.

The product of its (nonzero) digits is 2624400, while the sum is 51.

The spelling of 50533496961 in words is "fifty billion, five hundred thirty-three million, four hundred ninety-six thousand, nine hundred sixty-one".