50495863 has 16 divisors (see below), whose sum is σ = 58233600. Its totient is φ = 43303680.

The previous prime is 50495849. The next prime is 50495891. The reversal of 50495863 is 36859405.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50495863 is a prime.

It is a super-2 number, since 2×50495863² = 5099664360229538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50495843) 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, 74695 + ... + 75367.

It is an arithmetic number, because the mean of its divisors is an integer number (3639600).

Almost surely, 2^50495863 is an apocalyptic number.

50495863 is a deficient number, since it is larger than the sum of its proper divisors (7737737).

50495863 is a wasteful number, since it uses less digits than its factorization.

50495863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 50495863 is about 7106.0441175101. The cubic root of 50495863 is about 369.6169959287.

The spelling of 50495863 in words is "fifty million, four hundred ninety-five thousand, eight hundred sixty-three".