55766608 has 20 divisors (see below), whose sum is σ = 108216288. Its totient is φ = 27839840.

The previous prime is 55766603. The next prime is 55766611. The reversal of 55766608 is 80666755.

55766608 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 not an unprimeable number, because it can be changed into a prime (55766603) by changing a digit.

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, 9543 + ... + 14233.

Almost surely, 2^55766608 is an apocalyptic number.

It is an amenable number.

55766608 is a deficient number, since it is larger than the sum of its proper divisors (52449680).

55766608 is a wasteful number, since it uses less digits than its factorization.

55766608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5442 (or 5436 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 55766608 is about 7467.7043326581. The cubic root of 55766608 is about 382.0539930808.

The spelling of 55766608 in words is "fifty-five million, seven hundred sixty-six thousand, six hundred eight".