532393500409 has 27 divisors (see below), whose sum is σ = 551877324943. Its totient is φ = 513593990864.

The previous prime is 532393500403. The next prime is 532393500451. The reversal of 532393500409 is 904005393235.

The square root of 532393500409 is 729653.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 62373564009 + 470019936400 = 249747^2 + 685580^2 .

It is not a de Polignac number, because 532393500409 - 2²⁹ = 531856629497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532393500403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3573110667 + ... + 3573110815.

Almost surely, 2^532393500409 is an apocalyptic number.

532393500409 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

532393500409 is the 729653-rd square number.

532393500409 is the 364827-th centered octagonal number.

It is an amenable number.

532393500409 is a deficient number, since it is larger than the sum of its proper divisors (19483824534).

532393500409 is an frugal number, since it uses more digits than its factorization.

532393500409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 43.

The spelling of 532393500409 in words is "five hundred thirty-two billion, three hundred ninety-three million, five hundred thousand, four hundred nine".