50403117 has 16 divisors (see below), whose sum is σ = 69605888. Its totient is φ = 32408640.

The previous prime is 50403107. The next prime is 50403121. The reversal of 50403117 is 71130405.

It is not a de Polignac number, because 50403117 - 2⁸ = 50402861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50403093 and 50403102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50403107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33963 + ... + 35415.

It is an arithmetic number, because the mean of its divisors is an integer number (4350368).

Almost surely, 2^50403117 is an apocalyptic number.

It is an amenable number.

50403117 is a deficient number, since it is larger than the sum of its proper divisors (19202771).

50403117 is a wasteful number, since it uses less digits than its factorization.

50403117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 50403117 is about 7099.5152651431. The cubic root of 50403117 is about 369.3905647914.

The spelling of 50403117 in words is "fifty million, four hundred three thousand, one hundred seventeen".