554361804 has 54 divisors (see below), whose sum is σ = 1431958164. Its totient is φ = 180829680.

The previous prime is 554361793. The next prime is 554361811. The reversal of 554361804 is 408163455.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 76039 + ... + 83009.

Almost surely, 2^554361804 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 554361804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715979082).

554361804 is an abundant number, since it is smaller than the sum of its proper divisors (877596360).

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

554361804 is a wasteful number, since it uses less digits than its factorization.

554361804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7075 (or 7023 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 554361804 is about 23544.8891269422. The cubic root of 554361804 is about 821.4814603044.

The spelling of 554361804 in words is "five hundred fifty-four million, three hundred sixty-one thousand, eight hundred four".