50308117 has 4 divisors (see below), whose sum is σ = 53267436. Its totient is φ = 47348800.

The previous prime is 50308099. The next prime is 50308147. The reversal of 50308117 is 71180305.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37283236 + 13024881 = 6106^2 + 3609^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50308117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50308091 and 50308100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50308147) 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, 1479634 + ... + 1479667.

It is an arithmetic number, because the mean of its divisors is an integer number (13316859).

Almost surely, 2^50308117 is an apocalyptic number.

It is an amenable number.

50308117 is a deficient number, since it is larger than the sum of its proper divisors (2959319).

50308117 is a wasteful number, since it uses less digits than its factorization.

50308117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959318.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 50308117 is about 7092.8215119232. The cubic root of 50308117 is about 369.1583425526.

The spelling of 50308117 in words is "fifty million, three hundred eight thousand, one hundred seventeen".