52382439 has 12 divisors (see below), whose sum is σ = 78273000. Its totient is φ = 33717264.

The previous prime is 52382437. The next prime is 52382453. The reversal of 52382439 is 93428325.

It is not a de Polignac number, because 52382439 - 2¹ = 52382437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52382437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100089 + ... + 100610.

It is an arithmetic number, because the mean of its divisors is an integer number (6522750).

Almost surely, 2^52382439 is an apocalyptic number.

52382439 is a deficient number, since it is larger than the sum of its proper divisors (25890561).

52382439 is a wasteful number, since it uses less digits than its factorization.

52382439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200734 (or 200731 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 52382439 is about 7237.5713467986. The cubic root of 52382439 is about 374.1639186332.

The spelling of 52382439 in words is "fifty-two million, three hundred eighty-two thousand, four hundred thirty-nine".