50922789 has 8 divisors (see below), whose sum is σ = 68386080. Its totient is φ = 33704016.

The previous prime is 50922749. The next prime is 50922791. The reversal of 50922789 is 98722905.

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

It is not a de Polignac number, because 50922789 - 2²⁰ = 49874213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50922789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50922749) 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, 60642 + ... + 61475.

It is an arithmetic number, because the mean of its divisors is an integer number (8548260).

Almost surely, 2^50922789 is an apocalyptic number.

It is an amenable number.

50922789 is a deficient number, since it is larger than the sum of its proper divisors (17463291).

50922789 is a wasteful number, since it uses less digits than its factorization.

50922789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122259.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 50922789 is about 7136.0205296790. The cubic root of 50922789 is about 370.6557375874.

The spelling of 50922789 in words is "fifty million, nine hundred twenty-two thousand, seven hundred eighty-nine".