56066608 has 40 divisors (see below), whose sum is σ = 118166048. Its totient is φ = 25615872.

The previous prime is 56066597. The next prime is 56066627. The reversal of 56066608 is 80666065.

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 in 7 ways as a sum of consecutive naturals, for example, 20116 + ... + 22732.

Almost surely, 2^56066608 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 56066608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59083024).

56066608 is an abundant number, since it is smaller than the sum of its proper divisors (62099440).

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

56066608 is a wasteful number, since it uses less digits than its factorization.

56066608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741 (or 2735 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 56066608 is about 7487.7638851663. The cubic root of 56066608 is about 382.7378627878.

The spelling of 56066608 in words is "fifty-six million, sixty-six thousand, six hundred eight".