50816769 has 8 divisors (see below), whose sum is σ = 67792512. Its totient is φ = 33859440.

The previous prime is 50816767. The next prime is 50816783. The reversal of 50816769 is 96761805.

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

It is not a de Polignac number, because 50816769 - 2¹ = 50816767 is a prime.

It is a super-2 number, since 2×50816769² = 5164688023198722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50816769.

It is not an unprimeable number, because it can be changed into a prime (50816767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4299 + ... + 10959.

It is an arithmetic number, because the mean of its divisors is an integer number (8474064).

Almost surely, 2^50816769 is an apocalyptic number.

It is an amenable number.

50816769 is a deficient number, since it is larger than the sum of its proper divisors (16975743).

50816769 is a wasteful number, since it uses less digits than its factorization.

50816769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9207.

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

The square root of 50816769 is about 7128.5881491358. The cubic root of 50816769 is about 370.3983268066.

The spelling of 50816769 in words is "fifty million, eight hundred sixteen thousand, seven hundred sixty-nine".