55646908 has 12 divisors (see below), whose sum is σ = 97457920. Its totient is φ = 27801792.

The previous prime is 55646897. The next prime is 55646909. The reversal of 55646908 is 80964655.

55646908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55646909) 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, 1285 + ... + 10627.

Almost surely, 2^55646908 is an apocalyptic number.

It is an amenable number.

55646908 is a deficient number, since it is larger than the sum of its proper divisors (41811012).

55646908 is a wasteful number, since it uses less digits than its factorization.

55646908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10836 (or 10834 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 55646908 is about 7459.6855161595. The cubic root of 55646908 is about 381.7804445422.

The spelling of 55646908 in words is "fifty-five million, six hundred forty-six thousand, nine hundred eight".