52684419 has 16 divisors (see below), whose sum is σ = 71773184. Its totient is φ = 34365600.

The previous prime is 52684403. The next prime is 52684433. The reversal of 52684419 is 91448625.

52684419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52684419 - 2⁴ = 52684403 is a prime.

It is a super-2 number, since 2×52684419² = 5551296010735122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52694419) 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, 40164 + ... + 41454.

It is an arithmetic number, because the mean of its divisors is an integer number (4485824).

Almost surely, 2^52684419 is an apocalyptic number.

52684419 is a deficient number, since it is larger than the sum of its proper divisors (19088765).

52684419 is a wasteful number, since it uses less digits than its factorization.

52684419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578.

The product of its digits is 69120, while the sum is 39.

The square root of 52684419 is about 7258.4033368228. The cubic root of 52684419 is about 374.8815483663.

The spelling of 52684419 in words is "fifty-two million, six hundred eighty-four thousand, four hundred nineteen".