50079689 has 4 divisors (see below), whose sum is σ = 54632400. Its totient is φ = 45526980.

The previous prime is 50079683. The next prime is 50079691. The reversal of 50079689 is 98697005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50079689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50079683) 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, 2276339 + ... + 2276360.

It is an arithmetic number, because the mean of its divisors is an integer number (13658100).

Almost surely, 2^50079689 is an apocalyptic number.

It is an amenable number.

50079689 is a deficient number, since it is larger than the sum of its proper divisors (4552711).

50079689 is a wasteful number, since it uses less digits than its factorization.

50079689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4552710.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 50079689 is about 7076.7004316984. The cubic root of 50079689 is about 368.5987638363.

The spelling of 50079689 in words is "fifty million, seventy-nine thousand, six hundred eighty-nine".