50840469 has 12 divisors (see below), whose sum is σ = 73512556. Its totient is φ = 33858432.

The previous prime is 50840467. The next prime is 50840497. The reversal of 50840469 is 96404805.

50840469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3849444 + 46991025 = 1962^2 + 6855^2 .

It is not a de Polignac number, because 50840469 - 2¹ = 50840467 is a prime.

It is a super-2 number, since 2×50840469² = 5169506576279922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50840467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8589 + ... + 13245.

Almost surely, 2^50840469 is an apocalyptic number.

It is an amenable number.

50840469 is a deficient number, since it is larger than the sum of its proper divisors (22672087).

50840469 is a wasteful number, since it uses less digits than its factorization.

50840469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5876 (or 5873 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 50840469 is about 7130.2502761123. The cubic root of 50840469 is about 370.4559001640.

The spelling of 50840469 in words is "fifty million, eight hundred forty thousand, four hundred sixty-nine".