50944000801 has 8 divisors (see below), whose sum is σ = 51140369000. Its totient is φ = 50747921280.

The previous prime is 50944000787. The next prime is 50944000813. The reversal of 50944000801 is 10800044905.

50944000801 = 159599² + 159600².

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2961536400 + 47982464401 = 54420^2 + 219049^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50944000801 is a prime.

It is a super-2 number, since 2×50944000801² (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 (50944000841) 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, 284845 + ... + 427813.

It is an arithmetic number, because the mean of its divisors is an integer number (6392546125).

Almost surely, 2^50944000801 is an apocalyptic number.

50944000801 is the 159600-th centered square number.

It is an amenable number.

50944000801 is a deficient number, since it is larger than the sum of its proper divisors (196368199).

50944000801 is a wasteful number, since it uses less digits than its factorization.

50944000801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144339.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 50944000801 in words is "fifty billion, nine hundred forty-four million, eight hundred one", and thus it is an aban number.