53132443 has 8 divisors (see below), whose sum is σ = 65393888. Its totient is φ = 42038784.

The previous prime is 53132413. The next prime is 53132449. The reversal of 53132443 is 34423135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53132443 - 2¹³ = 53124251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53132449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291846 + ... + 292027.

It is an arithmetic number, because the mean of its divisors is an integer number (8174236).

Almost surely, 2^53132443 is an apocalyptic number.

53132443 is a deficient number, since it is larger than the sum of its proper divisors (12261445).

53132443 is a wasteful number, since it uses less digits than its factorization.

53132443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583893.

The product of its digits is 4320, while the sum is 25.

The square root of 53132443 is about 7289.2004362619. The cubic root of 53132443 is about 375.9412043081.

Adding to 53132443 its reverse (34423135), we get a palindrome (87555578).

It can be divided in two parts, 53 and 132443, that added together give a square (132496 = 364²).

The spelling of 53132443 in words is "fifty-three million, one hundred thirty-two thousand, four hundred forty-three".