56066704 has 10 divisors (see below), whose sum is σ = 108629270. Its totient is φ = 28033344.

The previous prime is 56066687. The next prime is 56066719. The reversal of 56066704 is 40766065.

It can be written as a sum of positive squares in only one way, i.e., 53993104 + 2073600 = 7348^2 + 1440^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56066704.

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, 1752069 + ... + 1752100.

It is an arithmetic number, because the mean of its divisors is an integer number (10862927).

Almost surely, 2^56066704 is an apocalyptic number.

It is an amenable number.

56066704 is a deficient number, since it is larger than the sum of its proper divisors (52562566).

56066704 is a wasteful number, since it uses less digits than its factorization.

56066704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504177 (or 3504171 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 56066704 is about 7487.7702956221. The cubic root of 56066704 is about 382.7380812352.

The spelling of 56066704 in words is "fifty-six million, sixty-six thousand, seven hundred four".