5451232 has 12 divisors (see below), whose sum is σ = 10732176. Its totient is φ = 2725600.

The previous prime is 5451151. The next prime is 5451241. The reversal of 5451232 is 2321545.

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, 85144 + ... + 85207.

It is an arithmetic number, because the mean of its divisors is an integer number (894348).

Almost surely, 2^5451232 is an apocalyptic number.

It is an amenable number.

5451232 is a deficient number, since it is larger than the sum of its proper divisors (5280944).

5451232 is a wasteful number, since it uses less digits than its factorization.

5451232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170361 (or 170353 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 5451232 is about 2334.7873564845. The cubic root of 5451232 is about 175.9941458108.

Adding to 5451232 its reverse (2321545), we get a palindrome (7772777).

The spelling of 5451232 in words is "five million, four hundred fifty-one thousand, two hundred thirty-two".