50150805979 has 8 divisors (see below), whose sum is σ = 50312708928. Its totient is φ = 49988966280.

The previous prime is 50150805977. The next prime is 50150805989. The reversal of 50150805979 is 97950805105.

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

It is a cyclic number.

It is not a de Polignac number, because 50150805979 - 2¹ = 50150805977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50150805977) 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, 1969044 + ... + 1994350.

It is an arithmetic number, because the mean of its divisors is an integer number (6289088616).

Almost surely, 2^50150805979 is an apocalyptic number.

50150805979 is a deficient number, since it is larger than the sum of its proper divisors (161902949).

50150805979 is a wasteful number, since it uses less digits than its factorization.

50150805979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31625.

The product of its (nonzero) digits is 567000, while the sum is 49.

The spelling of 50150805979 in words is "fifty billion, one hundred fifty million, eight hundred five thousand, nine hundred seventy-nine".