50000054961 has 8 divisors (see below), whose sum is σ = 66698753440. Its totient is φ = 33317363232.

The previous prime is 50000054933. The next prime is 50000054963. The reversal of 50000054961 is 16945000005.

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

It is not a de Polignac number, because 50000054961 - 2¹⁰ = 50000053937 is a prime.

It is a super-2 number, since 2×50000054961² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50000054963) 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, 3994396 + ... + 4006893.

It is an arithmetic number, because the mean of its divisors is an integer number (8337344180).

Almost surely, 2^50000054961 is an apocalyptic number.

It is an amenable number.

50000054961 is a deficient number, since it is larger than the sum of its proper divisors (16698698479).

50000054961 is a wasteful number, since it uses less digits than its factorization.

50000054961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8003375.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 50000054961 its reverse (16945000005), we get a palindrome (66945054966).

The spelling of 50000054961 in words is "fifty billion, fifty-four thousand, nine hundred sixty-one".