50489719 has 16 divisors (see below), whose sum is σ = 59700736. Its totient is φ = 41796000.

The previous prime is 50489713. The next prime is 50489743. The reversal of 50489719 is 91798405.

50489719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50489719 - 2¹⁷ = 50358647 is a prime.

It is a super-2 number, since 2×50489719² = 5098423449397922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50489713) 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 15 ways as a sum of consecutive naturals, for example, 38464 + ... + 39754.

It is an arithmetic number, because the mean of its divisors is an integer number (3731296).

Almost surely, 2^50489719 is an apocalyptic number.

50489719 is a deficient number, since it is larger than the sum of its proper divisors (9211017).

50489719 is a wasteful number, since it uses less digits than its factorization.

50489719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 50489719 is about 7105.6117963199. The cubic root of 50489719 is about 369.6020044766.

The spelling of 50489719 in words is "fifty million, four hundred eighty-nine thousand, seven hundred nineteen".