50109243 has 8 divisors (see below), whose sum is σ = 67907856. Its totient is φ = 32858400.

The previous prime is 50109209. The next prime is 50109263. The reversal of 50109243 is 34290105.

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

It is not a de Polignac number, because 50109243 - 2⁸ = 50108987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50109263) 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 7 ways as a sum of consecutive naturals, for example, 136728 + ... + 137093.

It is an arithmetic number, because the mean of its divisors is an integer number (8488482).

Almost surely, 2^50109243 is an apocalyptic number.

50109243 is a deficient number, since it is larger than the sum of its proper divisors (17798613).

50109243 is a wasteful number, since it uses less digits than its factorization.

50109243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273885.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 50109243 is about 7078.7882437604. The cubic root of 50109243 is about 368.6712578013.

Adding to 50109243 its reverse (34290105), we get a palindrome (84399348).

The spelling of 50109243 in words is "fifty million, one hundred nine thousand, two hundred forty-three".