50319043 has 4 divisors (see below), whose sum is σ = 50381008. Its totient is φ = 50257080.

The previous prime is 50319037. The next prime is 50319047. The reversal of 50319043 is 34091305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34091305 = 5 ⋅6818261.

It is a cyclic number.

It is not a de Polignac number, because 50319043 - 2¹³ = 50310851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50318999 and 50319017.

It is not an unprimeable number, because it can be changed into a prime (50319047) 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, 29748 + ... + 31393.

It is an arithmetic number, because the mean of its divisors is an integer number (12595252).

Almost surely, 2^50319043 is an apocalyptic number.

50319043 is a deficient number, since it is larger than the sum of its proper divisors (61965).

50319043 is an equidigital number, since it uses as much as digits as its factorization.

50319043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61964.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 50319043 is about 7093.5916854581. The cubic root of 50319043 is about 369.1850654245.

The spelling of 50319043 in words is "fifty million, three hundred nineteen thousand, forty-three".