505132441 has 16 divisors (see below), whose sum is σ = 584515008. Its totient is φ = 431424000.

The previous prime is 505132421. The next prime is 505132477. The reversal of 505132441 is 144231505.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 505132441 - 2⁵ = 505132409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (505132421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118141 + ... + 122341.

It is an arithmetic number, because the mean of its divisors is an integer number (36532188).

Almost surely, 2^505132441 is an apocalyptic number.

It is an amenable number.

505132441 is a deficient number, since it is larger than the sum of its proper divisors (79382567).

505132441 is a wasteful number, since it uses less digits than its factorization.

505132441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4872.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 505132441 is about 22475.1516346386. The cubic root of 505132441 is about 796.4070337540.

Adding to 505132441 its reverse (144231505), we get a palindrome (649363946).

The spelling of 505132441 in words is "five hundred five million, one hundred thirty-two thousand, four hundred forty-one".