52842519 has 6 divisors (see below), whose sum is σ = 76328096. Its totient is φ = 35228340.

The previous prime is 52842509. The next prime is 52842521. The reversal of 52842519 is 91524825.

It is not a de Polignac number, because 52842519 - 2⁵ = 52842487 is a prime.

It is a super-2 number, since 2×52842519² = 5584663628530722, 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 (52842509) 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 5 ways as a sum of consecutive naturals, for example, 2935687 + ... + 2935704.

Almost surely, 2^52842519 is an apocalyptic number.

52842519 is a deficient number, since it is larger than the sum of its proper divisors (23485577).

52842519 is a wasteful number, since it uses less digits than its factorization.

52842519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5871397 (or 5871394 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 52842519 is about 7269.2860034532. The cubic root of 52842519 is about 375.2561663037.

It can be divided in two parts, 52842 and 519, that added together give a square (53361 = 231²).

The spelling of 52842519 in words is "fifty-two million, eight hundred forty-two thousand, five hundred nineteen".