55446008 has 32 divisors (see below), whose sum is σ = 108876960. Its totient is φ = 26421120.

The previous prime is 55445989. The next prime is 55446019. The reversal of 55446008 is 80064455.

55446008 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 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 in 7 ways as a sum of consecutive naturals, for example, 99266 + ... + 99822.

It is an arithmetic number, because the mean of its divisors is an integer number (3402405).

Almost surely, 2^55446008 is an apocalyptic number.

It is an amenable number.

55446008 is a deficient number, since it is larger than the sum of its proper divisors (53430952).

55446008 is a wasteful number, since it uses less digits than its factorization.

55446008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127 (or 1123 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 55446008 is about 7446.2076253621. The cubic root of 55446008 is about 381.3204478614.

The spelling of 55446008 in words is "fifty-five million, four hundred forty-six thousand, eight".