50509841 has 4 divisors (see below), whose sum is σ = 51366000. Its totient is φ = 49653684.

The previous prime is 50509807. The next prime is 50509859. The reversal of 50509841 is 14890505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50509841 - 2⁶ = 50509777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50509798 and 50509807.

It is not an unprimeable number, because it can be changed into a prime (50509871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427991 + ... + 428108.

It is an arithmetic number, because the mean of its divisors is an integer number (12841500).

Almost surely, 2^50509841 is an apocalyptic number.

It is an amenable number.

50509841 is a deficient number, since it is larger than the sum of its proper divisors (856159).

50509841 is an equidigital number, since it uses as much as digits as its factorization.

50509841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856158.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 50509841 is about 7107.0275783903. The cubic root of 50509841 is about 369.6510979285.

The spelling of 50509841 in words is "fifty million, five hundred nine thousand, eight hundred forty-one".