252008519 has 6 divisors (see below), whose sum is σ = 293152824. Its totient is φ = 216007260.

The previous prime is 252008503. The next prime is 252008543. The reversal of 252008519 is 915800252.

It is not a de Polignac number, because 252008519 - 2⁴ = 252008503 is a prime.

It is a super-2 number, since 2×252008519² = 127016587297146722, 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 (252005519) 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, 2571467 + ... + 2571564.

It is an arithmetic number, because the mean of its divisors is an integer number (48858804).

Almost surely, 2^252008519 is an apocalyptic number.

252008519 is a deficient number, since it is larger than the sum of its proper divisors (41144305).

252008519 is an equidigital number, since it uses as much as digits as its factorization.

252008519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5143045 (or 5143038 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 252008519 is about 15874.7761873987. The cubic root of 252008519 is about 631.6430772869.

The spelling of 252008519 in words is "two hundred fifty-two million, eight thousand, five hundred nineteen".