55600568 has 32 divisors (see below), whose sum is σ = 109188000. Its totient is φ = 26492928.

The previous prime is 55600561. The next prime is 55600579. The reversal of 55600568 is 86500655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55600561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82280 + ... + 82952.

It is an arithmetic number, because the mean of its divisors is an integer number (3412125).

Almost surely, 2^55600568 is an apocalyptic number.

It is an amenable number.

55600568 is a deficient number, since it is larger than the sum of its proper divisors (53587432).

55600568 is a wasteful number, since it uses less digits than its factorization.

55600568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151 (or 1147 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 55600568 is about 7456.5788401921. The cubic root of 55600568 is about 381.6744391375.

The spelling of 55600568 in words is "fifty-five million, six hundred thousand, five hundred sixty-eight".