50853117 has 8 divisors (see below), whose sum is σ = 77490496. Its totient is φ = 29058912.

The previous prime is 50853109. The next prime is 50853151. The reversal of 50853117 is 71135805.

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

It is not a de Polignac number, because 50853117 - 2³ = 50853109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50853157) 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, 1210768 + ... + 1210809.

It is an arithmetic number, because the mean of its divisors is an integer number (9686312).

Almost surely, 2^50853117 is an apocalyptic number.

It is an amenable number.

50853117 is a deficient number, since it is larger than the sum of its proper divisors (26637379).

50853117 is a wasteful number, since it uses less digits than its factorization.

50853117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421587.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 50853117 is about 7131.1371463463. The cubic root of 50853117 is about 370.4866180666.

The spelling of 50853117 in words is "fifty million, eight hundred fifty-three thousand, one hundred seventeen".