532642 has 24 divisors (see below), whose sum is σ = 919296. Its totient is φ = 231000.

The previous prime is 532639. The next prime is 532663. The reversal of 532642 is 246235.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 5³ + 3³ + 6 + 2¹³ + 4 + 2¹⁹ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7467 + ... + 7537.

It is an arithmetic number, because the mean of its divisors is an integer number (38304).

2⁵³²⁶⁴² is an apocalyptic number.

532642 is a deficient number, since it is larger than the sum of its proper divisors (386654).

532642 is a wasteful number, since it uses less digits than its factorization.

532642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 115 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 532642 is about 729.8232662775. The cubic root of 532642 is about 81.0609712149.

Adding to 532642 its reverse (246235), we get a palindrome (778877).

The spelling of 532642 in words is "five hundred thirty-two thousand, six hundred forty-two".