326552 has 8 divisors (see below), whose sum is σ = 612300. Its totient is φ = 163272.

The previous prime is 326549. The next prime is 326561. The reversal of 326552 is 255623.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20402 + ... + 20417.

2³²⁶⁵⁵² is an apocalyptic number.

It is an amenable number.

326552 is a deficient number, since it is larger than the sum of its proper divisors (285748).

326552 is a wasteful number, since it uses less digits than its factorization.

326552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40825 (or 40821 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 326552 is about 571.4472854078. The cubic root of 326552 is about 68.8627109847.

It can be divided in two parts, 326 and 552, that added together give a palindrome (878).

The spelling of 326552 in words is "three hundred twenty-six thousand, five hundred fifty-two".