552389 has 8 divisors (see below), whose sum is σ = 579072. Its totient is φ = 526320.

The previous prime is 552379. The next prime is 552397. The reversal of 552389 is 983255.

It is a happy number.

552389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552379) 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, 3107 + ... + 3279.

It is an arithmetic number, because the mean of its divisors is an integer number (72384).

2⁵⁵²³⁸⁹ is an apocalyptic number.

It is an amenable number.

552389 is a deficient number, since it is larger than the sum of its proper divisors (26683).

552389 is a wasteful number, since it uses less digits than its factorization.

552389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307.

The product of its digits is 10800, while the sum is 32.

The square root of 552389 is about 743.2287669352. The cubic root of 552389 is about 82.0505835035.

The spelling of 552389 in words is "five hundred fifty-two thousand, three hundred eighty-nine".