50840829 has 24 divisors (see below), whose sum is σ = 83741112. Its totient is φ = 29445120.

The previous prime is 50840819. The next prime is 50840843. The reversal of 50840829 is 92804805.

It can be written as a sum of positive squares in 4 ways, for example, as 12425625 + 38415204 = 3525^2 + 6198^2 .

It is not a de Polignac number, because 50840829 - 2⁴ = 50840813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50840793 and 50840802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50840809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10792 + ... + 14769.

It is an arithmetic number, because the mean of its divisors is an integer number (3489213).

Almost surely, 2^50840829 is an apocalyptic number.

It is an amenable number.

50840829 is a deficient number, since it is larger than the sum of its proper divisors (32900283).

50840829 is a wasteful number, since it uses less digits than its factorization.

50840829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25597 (or 25594 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 50840829 is about 7130.2755206233. The cubic root of 50840829 is about 370.4567745580.

The spelling of 50840829 in words is "fifty million, eight hundred forty thousand, eight hundred twenty-nine".