55608704 has 32 divisors (see below), whose sum is σ = 111406440. Its totient is φ = 27648000.

The previous prime is 55608671. The next prime is 55608731. The reversal of 55608704 is 40780655.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23579 + ... + 25829.

Almost surely, 2^55608704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55608704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55703220).

55608704 is an abundant number, since it is smaller than the sum of its proper divisors (55797736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55608704 is a wasteful number, since it uses less digits than its factorization.

55608704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458 (or 2446 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 55608704 is about 7457.1243787401. The cubic root of 55608704 is about 381.6930549652.

The spelling of 55608704 in words is "fifty-five million, six hundred eight thousand, seven hundred four".