50516893 has 6 divisors (see below), whose sum is σ = 58764606. Its totient is φ = 43300152.

The previous prime is 50516863. The next prime is 50516903. The reversal of 50516893 is 39861505.

50516893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 50083929 + 432964 = 7077^2 + 658^2 .

It is not a de Polignac number, because 50516893 - 2¹⁷ = 50385821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50516833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 515430 + ... + 515527.

It is an arithmetic number, because the mean of its divisors is an integer number (9794101).

Almost surely, 2^50516893 is an apocalyptic number.

It is an amenable number.

50516893 is a deficient number, since it is larger than the sum of its proper divisors (8247713).

50516893 is a wasteful number, since it uses less digits than its factorization.

50516893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030971 (or 1030964 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 50516893 is about 7107.5236897249. The cubic root of 50516893 is about 369.6683002412.

The spelling of 50516893 in words is "fifty million, five hundred sixteen thousand, eight hundred ninety-three".