554327840 has 192 divisors, whose sum is σ = 1536288768. Its totient is φ = 186777600.

The previous prime is 554327819. The next prime is 554327881. The reversal of 554327840 is 48723455.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 554327794 and 554327803.

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 31 ways as a sum of consecutive naturals, for example, 2902145 + ... + 2902335.

It is an arithmetic number, because the mean of its divisors is an integer number (8001504).

Almost surely, 2^554327840 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 554327840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (768144384).

554327840 is an abundant number, since it is smaller than the sum of its proper divisors (981960928).

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

554327840 is a wasteful number, since it uses less digits than its factorization.

554327840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 554327840 is about 23544.1678553310. The cubic root of 554327840 is about 821.4646834354.

The spelling of 554327840 in words is "five hundred fifty-four million, three hundred twenty-seven thousand, eight hundred forty".