554487868 has 24 divisors (see below), whose sum is σ = 1114283520. Its totient is φ = 238774320.

The previous prime is 554487853. The next prime is 554487931. The reversal of 554487868 is 868784455.

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 7 ways as a sum of consecutive naturals, for example, 330796 + ... + 332467.

It is an arithmetic number, because the mean of its divisors is an integer number (46428480).

Almost surely, 2^554487868 is an apocalyptic number.

It is an amenable number.

554487868 is an abundant number, since it is smaller than the sum of its proper divisors (559795652).

554487868 is a wasteful number, since it uses less digits than its factorization.

554487868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663297 (or 663295 counting only the distinct ones).

The product of its digits is 8601600, while the sum is 55.

The square root of 554487868 is about 23547.5660738005. The cubic root of 554487868 is about 821.5437249296.

The spelling of 554487868 in words is "five hundred fifty-four million, four hundred eighty-seven thousand, eight hundred sixty-eight".