55046668 has 6 divisors (see below), whose sum is σ = 96331676. Its totient is φ = 27523332.

The previous prime is 55046657. The next prime is 55046671. The reversal of 55046668 is 86664055.

55046668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55046668.

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, 6880830 + ... + 6880837.

Almost surely, 2^55046668 is an apocalyptic number.

It is an amenable number.

55046668 is a deficient number, since it is larger than the sum of its proper divisors (41285008).

55046668 is a wasteful number, since it uses less digits than its factorization.

55046668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13761671 (or 13761669 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 55046668 is about 7419.3441758689. The cubic root of 55046668 is about 380.4027769927.

The spelling of 55046668 in words is "fifty-five million, forty-six thousand, six hundred sixty-eight".