55607168 has 16 divisors (see below), whose sum is σ = 110780160. Its totient is φ = 27803520.

The previous prime is 55607143. The next prime is 55607171. The reversal of 55607168 is 86170655.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217088 + ... + 217343.

It is an arithmetic number, because the mean of its divisors is an integer number (6923760).

Almost surely, 2^55607168 is an apocalyptic number.

It is an amenable number.

55607168 is a deficient number, since it is larger than the sum of its proper divisors (55172992).

55607168 is an equidigital number, since it uses as much as digits as its factorization.

55607168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434445 (or 434433 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 55607168 is about 7457.0213892680. The cubic root of 55607168 is about 381.6895406117.

The spelling of 55607168 in words is "fifty-five million, six hundred seven thousand, one hundred sixty-eight".