50394456111 has 16 divisors (see below), whose sum is σ = 67869370368. Its totient is φ = 33258036000.

The previous prime is 50394456109. The next prime is 50394456113. The reversal of 50394456111 is 11165449305.

It is an interprime number because it is at equal distance from previous prime (50394456109) and next prime (50394456113).

It is not a de Polignac number, because 50394456111 - 2¹ = 50394456109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50394456111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50394456113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2544730 + ... + 2564456.

It is an arithmetic number, because the mean of its divisors is an integer number (4241835648).

Almost surely, 2^50394456111 is an apocalyptic number.

50394456111 is a deficient number, since it is larger than the sum of its proper divisors (17474914257).

50394456111 is a wasteful number, since it uses less digits than its factorization.

50394456111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28262.

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 50394456111 in words is "fifty billion, three hundred ninety-four million, four hundred fifty-six thousand, one hundred eleven".