50219073 has 6 divisors (see below), whose sum is σ = 72538674. Its totient is φ = 33479376.

The previous prime is 50219069. The next prime is 50219083. The reversal of 50219073 is 37091205.

50219073 is a `hidden beast` number, since 502 + 1 + 90 + 73 = 666.

It can be written as a sum of positive squares in only one way, i.e., 31270464 + 18948609 = 5592^2 + 4353^2 .

It is not a de Polignac number, because 50219073 - 2² = 50219069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50219023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2789940 + ... + 2789957.

It is an arithmetic number, because the mean of its divisors is an integer number (12089779).

Almost surely, 2^50219073 is an apocalyptic number.

It is an amenable number.

50219073 is a deficient number, since it is larger than the sum of its proper divisors (22319601).

50219073 is a wasteful number, since it uses less digits than its factorization.

50219073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5579903 (or 5579900 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 50219073 is about 7086.5416812434. The cubic root of 50219073 is about 368.9404138478.

The spelling of 50219073 in words is "fifty million, two hundred nineteen thousand, seventy-three".