52282389 has 8 divisors (see below), whose sum is σ = 72113760. Its totient is φ = 33652976.

The previous prime is 52282387. The next prime is 52282397. The reversal of 52282389 is 98328225.

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 52282389 - 2¹ = 52282387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52282387) 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, 300387 + ... + 300560.

It is an arithmetic number, because the mean of its divisors is an integer number (9014220).

Almost surely, 2^52282389 is an apocalyptic number.

It is an amenable number.

52282389 is a deficient number, since it is larger than the sum of its proper divisors (19831371).

52282389 is a wasteful number, since it uses less digits than its factorization.

52282389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600979.

The product of its digits is 69120, while the sum is 39.

The square root of 52282389 is about 7230.6561942883. The cubic root of 52282389 is about 373.9255502050.

The spelling of 52282389 in words is "fifty-two million, two hundred eighty-two thousand, three hundred eighty-nine".