552345 has 16 divisors (see below), whose sum is σ = 922752. Its totient is φ = 281600.

The previous prime is 552341. The next prime is 552353. The reversal of 552345 is 543255.

552345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 552345 - 2² = 552341 is a prime.

552345 is a lucky number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456 + ... + 1145.

It is an arithmetic number, because the mean of its divisors is an integer number (57672).

2⁵⁵²³⁴⁵ is an apocalyptic number.

It is an amenable number.

552345 is a deficient number, since it is larger than the sum of its proper divisors (370407).

552345 is a wasteful number, since it uses less digits than its factorization.

552345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632.

The product of its digits is 3000, while the sum is 24.

The square root of 552345 is about 743.1991657692. The cubic root of 552345 is about 82.0484048929.

The spelling of 552345 in words is "five hundred fifty-two thousand, three hundred forty-five".