50203117 has 8 divisors (see below), whose sum is σ = 51648992. Its totient is φ = 48762000.

The previous prime is 50203103. The next prime is 50203133. The reversal of 50203117 is 71130205.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50203117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50203094 and 50203103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50203217) 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, 38242 + ... + 39532.

It is an arithmetic number, because the mean of its divisors is an integer number (6456124).

Almost surely, 2^50203117 is an apocalyptic number.

It is an amenable number.

50203117 is a deficient number, since it is larger than the sum of its proper divisors (1445875).

50203117 is a wasteful number, since it uses less digits than its factorization.

50203117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 50203117 is about 7085.4157958443. The cubic root of 50203117 is about 368.9013354893.

The spelling of 50203117 in words is "fifty million, two hundred three thousand, one hundred seventeen".