55446604 has 6 divisors (see below), whose sum is σ = 97031564. Its totient is φ = 27723300.

The previous prime is 55446581. The next prime is 55446641. The reversal of 55446604 is 40664455.

It is a self number, because there is not a number n which added to its sum of digits gives 55446604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6930822 + ... + 6930829.

Almost surely, 2^55446604 is an apocalyptic number.

It is an amenable number.

55446604 is a deficient number, since it is larger than the sum of its proper divisors (41584960).

55446604 is a wasteful number, since it uses less digits than its factorization.

55446604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13861655 (or 13861653 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 55446604 is about 7446.2476456266. The cubic root of 55446604 is about 381.3218141526.

The spelling of 55446604 in words is "fifty-five million, four hundred forty-six thousand, six hundred four".