50006426566 has 8 divisors (see below), whose sum is σ = 76037169384. Its totient is φ = 24660703440.

The previous prime is 50006426563. The next prime is 50006426749. The reversal of 50006426566 is 66562460005.

50006426566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50006426563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171254740 + ... + 171255031.

It is an arithmetic number, because the mean of its divisors is an integer number (9504646173).

Almost surely, 2^50006426566 is an apocalyptic number.

50006426566 is a deficient number, since it is larger than the sum of its proper divisors (26030742818).

50006426566 is a wasteful number, since it uses less digits than its factorization.

50006426566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342509846.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 50006426566 in words is "fifty billion, six million, four hundred twenty-six thousand, five hundred sixty-six".