56555008 has 20 divisors (see below), whose sum is σ = 113000580. Its totient is φ = 28277248.

The previous prime is 56554973. The next prime is 56555021. The reversal of 56555008 is 80055565.

56555008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 as a sum of consecutive naturals, namely, 54718 + ... + 55741.

It is an arithmetic number, because the mean of its divisors is an integer number (5650029).

Almost surely, 2^56555008 is an apocalyptic number.

It is an amenable number.

56555008 is a deficient number, since it is larger than the sum of its proper divisors (56445572).

56555008 is an equidigital number, since it uses as much as digits as its factorization.

56555008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110477 (or 110461 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

The square root of 56555008 is about 7520.3063767376. The cubic root of 56555008 is about 383.8460030651.

The spelling of 56555008 in words is "fifty-six million, five hundred fifty-five thousand, eight".