554313432 has 64 divisors (see below), whose sum is σ = 1473396480. Its totient is φ = 173393792.

The previous prime is 554313359. The next prime is 554313457. The reversal of 554313432 is 234313455.

It is a self number, because there is not a number n which added to its sum of digits gives 554313432.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 19783 + ... + 38729.

It is an arithmetic number, because the mean of its divisors is an integer number (23021820).

Almost surely, 2^554313432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554313432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (736698240).

554313432 is an abundant number, since it is smaller than the sum of its proper divisors (919083048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554313432 is a wasteful number, since it uses less digits than its factorization.

554313432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19032 (or 19028 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 554313432 is about 23543.8618752319. The cubic root of 554313432 is about 821.4575662477.

Adding to 554313432 its reverse (234313455), we get a palindrome (788626887).

The spelling of 554313432 in words is "five hundred fifty-four million, three hundred thirteen thousand, four hundred thirty-two".