50117243 has 8 divisors (see below), whose sum is σ = 54921216. Its totient is φ = 45354600.

The previous prime is 50117239. The next prime is 50117257. The reversal of 50117243 is 34271105.

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

It is a cyclic number.

It is not a de Polignac number, because 50117243 - 2² = 50117239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50117213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7763 + ... + 12668.

It is an arithmetic number, because the mean of its divisors is an integer number (6865152).

Almost surely, 2^50117243 is an apocalyptic number.

50117243 is a deficient number, since it is larger than the sum of its proper divisors (4803973).

50117243 is a wasteful number, since it uses less digits than its factorization.

50117243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20665.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 50117243 is about 7079.3532896727. The cubic root of 50117243 is about 368.6908763583.

Adding to 50117243 its reverse (34271105), we get a palindrome (84388348).

The spelling of 50117243 in words is "fifty million, one hundred seventeen thousand, two hundred forty-three".