532444401 has 8 divisors (see below), whose sum is σ = 788806560. Its totient is φ = 354962916.

The previous prime is 532444357. The next prime is 532444421. The reversal of 532444401 is 104444235.

It is a happy number.

It is not a de Polignac number, because 532444401 - 2⁹ = 532443889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 19720163 = 532444401 / (5 + 3 + 2 + 4 + 4 + 4 + 4 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (532444421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9860055 + ... + 9860108.

It is an arithmetic number, because the mean of its divisors is an integer number (98600820).

Almost surely, 2^532444401 is an apocalyptic number.

It is an amenable number.

532444401 is a deficient number, since it is larger than the sum of its proper divisors (256362159).

532444401 is a wasteful number, since it uses less digits than its factorization.

532444401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19720172 (or 19720166 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 532444401 is about 23074.7567917844. The cubic root of 532444401 is about 810.5094600226.

Adding to 532444401 its reverse (104444235), we get a palindrome (636888636).

The spelling of 532444401 in words is "five hundred thirty-two million, four hundred forty-four thousand, four hundred one".