50005550426 has 16 divisors (see below), whose sum is σ = 80791625544. Its totient is φ = 23075648064.

The previous prime is 50005550393. The next prime is 50005550447. The reversal of 50005550426 is 62405550005.

It can be written as a sum of positive squares in 4 ways, for example, as 39740821201 + 10264729225 = 199351^2 + 101315^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50005550392 and 50005550401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2660 + ... + 316256.

Almost surely, 2^50005550426 is an apocalyptic number.

50005550426 is a deficient number, since it is larger than the sum of its proper divisors (30786075118).

50005550426 is a wasteful number, since it uses less digits than its factorization.

50005550426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319745.

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 50005550426 in words is "fifty billion, five million, five hundred fifty thousand, four hundred twenty-six".