555340432 has 10 divisors (see below), whose sum is σ = 1075972118. Its totient is φ = 277670208.

The previous prime is 555340369. The next prime is 555340441. The reversal of 555340432 is 234043555.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 435306496 + 120033936 = 20864^2 + 10956^2 .

It is a junction number, because it is equal to n+sod(n) for n = 555340394 and 555340403.

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, 17354373 + ... + 17354404.

Almost surely, 2^555340432 is an apocalyptic number.

It is an amenable number.

555340432 is a deficient number, since it is larger than the sum of its proper divisors (520631686).

555340432 is a wasteful number, since it uses less digits than its factorization.

555340432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34708785 (or 34708779 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 555340432 is about 23565.6621379498. The cubic root of 555340432 is about 821.9645696827.

Adding to 555340432 its reverse (234043555), we get a palindrome (789383987).

The spelling of 555340432 in words is "five hundred fifty-five million, three hundred forty thousand, four hundred thirty-two".