52385519 has 8 divisors (see below), whose sum is σ = 53382000. Its totient is φ = 51393600.

The previous prime is 52385507. The next prime is 52385521. The reversal of 52385519 is 91558325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52385519 - 2⁴ = 52385503 is a prime.

It is a super-2 number, since 2×52385519² = 5488485201798722, 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 (52385539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29579 + ... + 31299.

It is an arithmetic number, because the mean of its divisors is an integer number (6672750).

Almost surely, 2^52385519 is an apocalyptic number.

52385519 is a deficient number, since it is larger than the sum of its proper divisors (996481).

52385519 is a wasteful number, since it uses less digits than its factorization.

52385519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281.

The product of its digits is 54000, while the sum is 38.

The square root of 52385519 is about 7237.7841222297. The cubic root of 52385519 is about 374.1712518942.

The spelling of 52385519 in words is "fifty-two million, three hundred eighty-five thousand, five hundred nineteen".