50001051305 has 16 divisors (see below), whose sum is σ = 61630939920. Its totient is φ = 38914670592.

The previous prime is 50001051293. The next prime is 50001051311. The reversal of 50001051305 is 50315010005.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1906806889 + 48094244416 = 43667^2 + 219304^2 .

It is a cyclic number.

It is not a de Polignac number, because 50001051305 - 2¹² = 50001047209 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2083937 + ... + 2107793.

It is an arithmetic number, because the mean of its divisors is an integer number (3851933745).

Almost surely, 2^50001051305 is an apocalyptic number.

It is an amenable number.

50001051305 is a deficient number, since it is larger than the sum of its proper divisors (11629888615).

50001051305 is a wasteful number, since it uses less digits than its factorization.

50001051305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35228.

The product of its (nonzero) digits is 375, while the sum is 20.

The spelling of 50001051305 in words is "fifty billion, one million, fifty-one thousand, three hundred five".