50727719 has 16 divisors (see below), whose sum is σ = 60897792. Its totient is φ = 41313888.

The previous prime is 50727713. The next prime is 50727727. The reversal of 50727719 is 91772705.

It is a de Polignac number, because none of the positive numbers 2^k-50727719 is a prime.

It is a super-2 number, since 2×50727719² = 5146602949885922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50727713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25277 + ... + 27209.

It is an arithmetic number, because the mean of its divisors is an integer number (3806112).

Almost surely, 2^50727719 is an apocalyptic number.

50727719 is a deficient number, since it is larger than the sum of its proper divisors (10170073).

50727719 is a wasteful number, since it uses less digits than its factorization.

50727719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126.

The product of its (nonzero) digits is 30870, while the sum is 38.

The square root of 50727719 is about 7122.3394330796. The cubic root of 50727719 is about 370.1818414667.

The spelling of 50727719 in words is "fifty million, seven hundred twenty-seven thousand, seven hundred nineteen".