52204519 has 4 divisors (see below), whose sum is σ = 52219080. Its totient is φ = 52189960.

The previous prime is 52204513. The next prime is 52204547. The reversal of 52204519 is 91540225.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52204519 - 2⁷ = 52204391 is a prime.

It is a super-2 number, since 2×52204519² = 5450623608042722, 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 (52204513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2304 + ... + 10474.

It is an arithmetic number, because the mean of its divisors is an integer number (13054770).

Almost surely, 2^52204519 is an apocalyptic number.

52204519 is a deficient number, since it is larger than the sum of its proper divisors (14561).

52204519 is an equidigital number, since it uses as much as digits as its factorization.

52204519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14560.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 52204519 is about 7225.2694759434. The cubic root of 52204519 is about 373.7398149370.

The spelling of 52204519 in words is "fifty-two million, two hundred four thousand, five hundred nineteen".