50289421767 has 36 divisors (see below), whose sum is σ = 73400162472. Its totient is φ = 30610008000.

The previous prime is 50289421747. The next prime is 50289421799. The reversal of 50289421767 is 76712498205.

It is a happy number.

It is not a de Polignac number, because 50289421767 - 2¹⁹ = 50288897479 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50289421717) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 50745642 + ... + 50746632.

It is an arithmetic number, because the mean of its divisors is an integer number (2038893402).

Almost surely, 2^50289421767 is an apocalyptic number.

50289421767 is a deficient number, since it is larger than the sum of its proper divisors (23110740705).

50289421767 is an equidigital number, since it uses as much as digits as its factorization.

50289421767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 50289421767 in words is "fifty billion, two hundred eighty-nine million, four hundred twenty-one thousand, seven hundred sixty-seven".