50444178043 has 4 divisors (see below), whose sum is σ = 57650489200. Its totient is φ = 43237866888.

The previous prime is 50444177981. The next prime is 50444178073. The reversal of 50444178043 is 34087144405.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50444178043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50444177987 and 50444178005.

It is not an unprimeable number, because it can be changed into a prime (50444178073) 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, 3603155568 + ... + 3603155581.

It is an arithmetic number, because the mean of its divisors is an integer number (14412622300).

Almost surely, 2^50444178043 is an apocalyptic number.

50444178043 is a deficient number, since it is larger than the sum of its proper divisors (7206311157).

50444178043 is an equidigital number, since it uses as much as digits as its factorization.

50444178043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7206311156.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 50444178043 in words is "fifty billion, four hundred forty-four million, one hundred seventy-eight thousand, forty-three".