544532 has 6 divisors (see below), whose sum is σ = 952938. Its totient is φ = 272264.

The previous prime is 544517. The next prime is 544543. The reversal of 544532 is 235445.

It can be written as a sum of positive squares in only one way, i.e., 538756 + 5776 = 734^2 + 76^2 .

It is a junction number, because it is equal to n+sod(n) for n = 544498 and 544507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68063 + ... + 68070.

It is an arithmetic number, because the mean of its divisors is an integer number (158823).

2⁵⁴⁴⁵³² is an apocalyptic number.

It is an amenable number.

544532 is a deficient number, since it is larger than the sum of its proper divisors (408406).

544532 is a wasteful number, since it uses less digits than its factorization.

544532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136137 (or 136135 counting only the distinct ones).

The product of its digits is 2400, while the sum is 23.

The square root of 544532 is about 737.9241153398. The cubic root of 544532 is about 81.6597041591.

Adding to 544532 its reverse (235445), we get a palindrome (779977).

The spelling of 544532 in words is "five hundred forty-four thousand, five hundred thirty-two".