556765468 has 12 divisors (see below), whose sum is σ = 1113530992. Its totient is φ = 238613760.

The previous prime is 556765441. The next prime is 556765471. The reversal of 556765468 is 864567655.

556765468 is an admirable number.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9942213 + ... + 9942268.

Almost surely, 2^556765468 is an apocalyptic number.

It is an amenable number.

556765468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

556765468 is a wasteful number, since it uses less digits than its factorization.

556765468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19884492 (or 19884490 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 52.

The square root of 556765468 is about 23595.8781993805. The cubic root of 556765468 is about 822.6670388717.

The spelling of 556765468 in words is "five hundred fifty-six million, seven hundred sixty-five thousand, four hundred sixty-eight".