556854048 has 48 divisors (see below), whose sum is σ = 1624160160. Its totient is φ = 185617728.

The previous prime is 556854031. The next prime is 556854049. The reversal of 556854048 is 840458655.

556854048 is a `hidden beast` number, since 5 + 5 + 68 + 540 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 556853994 and 556854012.

It is not an unprimeable number, because it can be changed into a prime (556854049) by changing a digit.

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, 321390 + ... + 323117.

It is an arithmetic number, because the mean of its divisors is an integer number (33836670).

Almost surely, 2^556854048 is an apocalyptic number.

It is an amenable number.

556854048 is an abundant number, since it is smaller than the sum of its proper divisors (1067306112).

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

556854048 is a wasteful number, since it uses less digits than its factorization.

556854048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644526 (or 644512 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The square root of 556854048 is about 23597.7551474711. The cubic root of 556854048 is about 822.7106646509.

The spelling of 556854048 in words is "five hundred fifty-six million, eight hundred fifty-four thousand, forty-eight".