50056789 has 4 divisors (see below), whose sum is σ = 53001324. Its totient is φ = 47112256.

The previous prime is 50056759. The next prime is 50056801. The reversal of 50056789 is 98765005.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98765005 = 5 ⋅19753001.

It can be written as a sum of positive squares in 2 ways, for example, as 28804689 + 21252100 = 5367^2 + 4610^2 .

It is a cyclic number.

It is not a de Polignac number, because 50056789 - 2¹³ = 50048597 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50056709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472242 + ... + 1472275.

It is an arithmetic number, because the mean of its divisors is an integer number (13250331).

Almost surely, 2^50056789 is an apocalyptic number.

It is an amenable number.

50056789 is a deficient number, since it is larger than the sum of its proper divisors (2944535).

50056789 is a wasteful number, since it uses less digits than its factorization.

50056789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944534.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 50056789 is about 7075.0822610059. The cubic root of 50056789 is about 368.5425720696.

The spelling of 50056789 in words is "fifty million, fifty-six thousand, seven hundred eighty-nine".